Finding the Fourth Proportional to 4,461,337.72, 6,156,624.54 and 2,527,594.12
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Solution
The fourth proportional to 4,461,337.72, 6,156,624.54 and 2,527,594.12 is: 3,488,067.70
Step by Step Solution
- Step 1: Write the proportion equation
4,461,337.72 : 6,156,624.54 = 2,527,594.12 : x - Step 2: Convert to fraction form
4,461,337.72/6,156,624.54 = 2,527,594.12/x - Step 3: Cross multiply
4,461,337.72x = 6,156,624.54 × 2,527,594.12 - Step 4: Simplify right side
4,461,337.72x = 15,561,447,986,351.71 - Step 5: Solve for x
x = 15,561,447,986,351.71/4,461,337.72 - Step 6: Final answer
x = 3,488,067.70
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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.