Finding the Fourth Proportional to 3,524,165.24, 4,854,251.27 and 2,489,877.62
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Solution
The fourth proportional to 3,524,165.24, 4,854,251.27 and 2,489,877.62 is: 3,429,604.12
Step by Step Solution
- Step 1: Write the proportion equation
3,524,165.24 : 4,854,251.27 = 2,489,877.62 : x - Step 2: Convert to fraction form
3,524,165.24/4,854,251.27 = 2,489,877.62/x - Step 3: Cross multiply
3,524,165.24x = 4,854,251.27 × 2,489,877.62 - Step 4: Simplify right side
3,524,165.24x = 12,086,491,605,836.26 - Step 5: Solve for x
x = 12,086,491,605,836.26/3,524,165.24 - Step 6: Final answer
x = 3,429,604.12
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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.