document.write( "Question 886898: You deposit 3000 in an account that pays 7% interest compunded semiannually
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document.write( "After 4 years, the interest rate is increased to 7.16% compounded
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document.write( "quarterly. What will be the value of the account in 8 years?
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Algebra.Com's Answer #536235 by Theo(13342)![]() ![]() You can put this solution on YOUR website! you would calculate the future value of 3000 for 4 years at 7% compounded semi-annually. \n" ); document.write( "that would be your first solution. \n" ); document.write( "you would then calculate the future value of your first solution for the next 4 years at 7.16% compounded quarterly. \n" ); document.write( "that would be your final solution.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the calculations would be as follows:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "first calculation: \n" ); document.write( "pv = 3000 \n" ); document.write( "i = 7%/100/2 = .035 for each semi-annual time period. \n" ); document.write( "n = 4 * 2 = 8 semi-annual time periods. \n" ); document.write( "fv = 3000 * (1.035)^8 = 3950.427111\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "second calculation: \n" ); document.write( "pv = 3950.427111 \n" ); document.write( "i = 7.16/100/4 = .0179 for each quarterly time period. \n" ); document.write( "n = 4*4 = 16 quarterly time periods. \n" ); document.write( "fv = 3950.427111 * 1.0179^16 = 5247.179038\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the value at the end of 8 years is 5247.179038\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a time period by time period display of the cash flows is shown below: \n" ); document.write( "the first 8 time periods are semi-annual. the last 16 time periods are quarterly.\r \n" ); document.write( "\n" ); document.write( " ![]() |