Finding the Fourth Proportional to 6,394,216.38, 9,592,122.69 and 2,503,170.94
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Solution
The fourth proportional to 6,394,216.38, 9,592,122.69 and 2,503,170.94 is: 3,755,068.85
Step by Step Solution
- Step 1: Write the proportion equation
6,394,216.38 : 9,592,122.69 = 2,503,170.94 : x - Step 2: Convert to fraction form
6,394,216.38/9,592,122.69 = 2,503,170.94/x - Step 3: Cross multiply
6,394,216.38x = 9,592,122.69 × 2,503,170.94 - Step 4: Simplify right side
6,394,216.38x = 24,010,722,770,522.62 - Step 5: Solve for x
x = 24,010,722,770,522.62/6,394,216.38 - Step 6: Final answer
x = 3,755,068.85
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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.