Home / 10,503,010.20-15,754,515.30-2,524,834.20

Finding the Fourth Proportional to 10,503,010.20, 15,754,515.30 and 2,524,834.20

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Solution

The fourth proportional to 10,503,010.20, 15,754,515.30 and 2,524,834.20 is: 3,787,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503,010.20 : 15,754,515.30 = 2,524,834.20 : x
  2. Step 2: Convert to fraction form
    10,503,010.20/15,754,515.30 = 2,524,834.20/x
  3. Step 3: Cross multiply
    10,503,010.20x = 15,754,515.30 × 2,524,834.20
  4. Step 4: Simplify right side
    10,503,010.20x = 39,777,539,033,863.27
  5. Step 5: Solve for x
    x = 39,777,539,033,863.27/10,503,010.20
  6. Step 6: Final answer
    x = 3,787,251.30

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Double scale
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Similar ratio
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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.