Finding the Fourth Proportional to 6,503,497.12, 9,753,177.84 and 6,078,934
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Solution
The fourth proportional to 6,503,497.12, 9,753,177.84 and 6,078,934 is: 9,116,468.15
Step by Step Solution
- Step 1: Write the proportion equation
6,503,497.12 : 9,753,177.84 = 6,078,934 : x - Step 2: Convert to fraction form
6,503,497.12/9,753,177.84 = 6,078,934/x - Step 3: Cross multiply
6,503,497.12x = 9,753,177.84 × 6,078,934 - Step 4: Simplify right side
6,503,497.12x = 59,288,924,379,622.56 - Step 5: Solve for x
x = 59,288,924,379,622.56/6,503,497.12 - Step 6: Final answer
x = 9,116,468.15
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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.