Finding the Fourth Proportional to 4,541,522.14, 6,267,451.91 and 2,476,650.70
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Solution
The fourth proportional to 4,541,522.14, 6,267,451.91 and 2,476,650.70 is: 3,417,860.50
Step by Step Solution
- Step 1: Write the proportion equation
4,541,522.14 : 6,267,451.91 = 2,476,650.70 : x - Step 2: Convert to fraction form
4,541,522.14/6,267,451.91 = 2,476,650.70/x - Step 3: Cross multiply
4,541,522.14x = 6,267,451.91 × 2,476,650.70 - Step 4: Simplify right side
4,541,522.14x = 15,522,289,155,568.90 - Step 5: Solve for x
x = 15,522,289,155,568.90/4,541,522.14 - Step 6: Final answer
x = 3,417,860.50
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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.