Finding the Fourth Proportional to 4,677,772.14, 7,017,117.84 and 1,944,755.10
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Solution
The fourth proportional to 4,677,772.14, 7,017,117.84 and 1,944,755.10 is: 2,917,323.74
Step by Step Solution
- Step 1: Write the proportion equation
4,677,772.14 : 7,017,117.84 = 1,944,755.10 : x - Step 2: Convert to fraction form
4,677,772.14/7,017,117.84 = 1,944,755.10/x - Step 3: Cross multiply
4,677,772.14x = 7,017,117.84 × 1,944,755.10 - Step 4: Simplify right side
4,677,772.14x = 13,646,575,706,640.98 - Step 5: Solve for x
x = 13,646,575,706,640.98/4,677,772.14 - Step 6: Final answer
x = 2,917,323.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.