Home / 4,891,517.76-6,752,915.22-3,771,460.10

Finding the Fourth Proportional to 4,891,517.76, 6,752,915.22 and 3,771,460.10

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Solution

The fourth proportional to 4,891,517.76, 6,752,915.22 and 3,771,460.10 is: 5,206,635.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,517.76 : 6,752,915.22 = 3,771,460.10 : x
  2. Step 2: Convert to fraction form
    4,891,517.76/6,752,915.22 = 3,771,460.10/x
  3. Step 3: Cross multiply
    4,891,517.76x = 6,752,915.22 × 3,771,460.10
  4. Step 4: Simplify right side
    4,891,517.76x = 25,468,350,341,937.98
  5. Step 5: Solve for x
    x = 25,468,350,341,937.98/4,891,517.76
  6. Step 6: Final answer
    x = 5,206,635.57

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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.