Finding the Fourth Proportional to 2,167,352.44, 3,251,167.17 and 727,977.58
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Solution
The fourth proportional to 2,167,352.44, 3,251,167.17 and 727,977.58 is: 1,092,012.89
Step by Step Solution
- Step 1: Write the proportion equation
2,167,352.44 : 3,251,167.17 = 727,977.58 : x - Step 2: Convert to fraction form
2,167,352.44/3,251,167.17 = 727,977.58/x - Step 3: Cross multiply
2,167,352.44x = 3,251,167.17 × 727,977.58 - Step 4: Simplify right side
2,167,352.44x = 2,366,776,808,592.05 - Step 5: Solve for x
x = 2,366,776,808,592.05/2,167,352.44 - Step 6: Final answer
x = 1,092,012.89
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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.