Finding the Fourth Proportional to 3,734,957.02, 5,154,170.66 and 2,284,545.92
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Solution
The fourth proportional to 3,734,957.02, 5,154,170.66 and 2,284,545.92 is: 3,152,630.54
Step by Step Solution
- Step 1: Write the proportion equation
3,734,957.02 : 5,154,170.66 = 2,284,545.92 : x - Step 2: Convert to fraction form
3,734,957.02/5,154,170.66 = 2,284,545.92/x - Step 3: Cross multiply
3,734,957.02x = 5,154,170.66 × 2,284,545.92 - Step 4: Simplify right side
3,734,957.02x = 11,774,939,552,286.71 - Step 5: Solve for x
x = 11,774,939,552,286.71/3,734,957.02 - Step 6: Final answer
x = 3,152,630.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.