Finding the Fourth Proportional to 6,715,397.34, 9,264,617.70 and 4,132,594.08
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Solution
The fourth proportional to 6,715,397.34, 9,264,617.70 and 4,132,594.08 is: 5,701,360.96
Step by Step Solution
- Step 1: Write the proportion equation
6,715,397.34 : 9,264,617.70 = 4,132,594.08 : x - Step 2: Convert to fraction form
6,715,397.34/9,264,617.70 = 4,132,594.08/x - Step 3: Cross multiply
6,715,397.34x = 9,264,617.70 × 4,132,594.08 - Step 4: Simplify right side
6,715,397.34x = 38,286,904,244,985.98 - Step 5: Solve for x
x = 38,286,904,244,985.98/6,715,397.34 - Step 6: Final answer
x = 5,701,360.96
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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.