Question 1039236
m, 2, 3, n are in geometric progression

==> {{{r = a[3]/a[2] = 3/2}}}

==> {{{a[4]/a[3] = n/3 = 3/2}}}  ==> {{{highlight(n = 9/2)}}}

==> {{{a[4] = m*(3/2)^3 = (27m)/8 = 9/2}}}  ==> {{{highlight(m = 4/3)}}}.