Society ‘P’ has 7200 people such that the ratio of number of males and females in it is 7:5, respectively. In another society ‘Q’, ratio of number of males and females is 4:5, respectively. If number of males in society ‘Q’ is 20% more than number of females in society ‘P’, then find the ratio of number of males in society ‘P’ to number of females in society ‘Q’.