Finding the Fourth Proportional to 541,158.17, 746,747.40 and 366,372.80
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Solution
The fourth proportional to 541,158.17, 746,747.40 and 366,372.80 is: 505,560.02
Step by Step Solution
- Step 1: Write the proportion equation
541,158.17 : 746,747.40 = 366,372.80 : x - Step 2: Convert to fraction form
541,158.17/746,747.40 = 366,372.80/x - Step 3: Cross multiply
541,158.17x = 746,747.40 × 366,372.80 - Step 4: Simplify right side
541,158.17x = 273,587,935,830.72 - Step 5: Solve for x
x = 273,587,935,830.72/541,158.17 - Step 6: Final answer
x = 505,560.02
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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.