Finding the Fourth Proportional to 2,491,517.40, 3,737,276.10 and 2,467,897.80
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Solution
The fourth proportional to 2,491,517.40, 3,737,276.10 and 2,467,897.80 is: 3,701,846.70
Step by Step Solution
- Step 1: Write the proportion equation
2,491,517.40 : 3,737,276.10 = 2,467,897.80 : x - Step 2: Convert to fraction form
2,491,517.40/3,737,276.10 = 2,467,897.80/x - Step 3: Cross multiply
2,491,517.40x = 3,737,276.10 × 2,467,897.80 - Step 4: Simplify right side
2,491,517.40x = 9,223,215,465,182.58 - Step 5: Solve for x
x = 9,223,215,465,182.58/2,491,517.40 - Step 6: Final answer
x = 3,701,846.70
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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.