Finding the Fourth Proportional to 6,252,502.60, 9,376,421.10 and 2,465,201.80
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Solution
The fourth proportional to 6,252,502.60, 9,376,421.10 and 2,465,201.80 is: 3,696,882.94
Step by Step Solution
- Step 1: Write the proportion equation
6,252,502.60 : 9,376,421.10 = 2,465,201.80 : x - Step 2: Convert to fraction form
6,252,502.60/9,376,421.10 = 2,465,201.80/x - Step 3: Cross multiply
6,252,502.60x = 9,376,421.10 × 2,465,201.80 - Step 4: Simplify right side
6,252,502.60x = 23,114,770,173,277.98 - Step 5: Solve for x
x = 23,114,770,173,277.98/6,252,502.60 - Step 6: Final answer
x = 3,696,882.94
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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.