Finding the Fourth Proportional to 4,248,772.62, 6,373,792.17 and 1,516,107
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Solution
The fourth proportional to 4,248,772.62, 6,373,792.17 and 1,516,107 is: 2,274,386.46
Step by Step Solution
- Step 1: Write the proportion equation
4,248,772.62 : 6,373,792.17 = 1,516,107 : x - Step 2: Convert to fraction form
4,248,772.62/6,373,792.17 = 1,516,107/x - Step 3: Cross multiply
4,248,772.62x = 6,373,792.17 × 1,516,107 - Step 4: Simplify right side
4,248,772.62x = 9,663,350,925,482.19 - Step 5: Solve for x
x = 9,663,350,925,482.19/4,248,772.62 - Step 6: Final answer
x = 2,274,386.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.