Home / 2,260,517.10-3,391,213.05-663,132.30

Finding the Fourth Proportional to 2,260,517.10, 3,391,213.05 and 663,132.30

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Solution

The fourth proportional to 2,260,517.10, 3,391,213.05 and 663,132.30 is: 994,826.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,517.10 : 3,391,213.05 = 663,132.30 : x
  2. Step 2: Convert to fraction form
    2,260,517.10/3,391,213.05 = 663,132.30/x
  3. Step 3: Cross multiply
    2,260,517.10x = 3,391,213.05 × 663,132.30
  4. Step 4: Simplify right side
    2,260,517.10x = 2,248,822,909,636.52
  5. Step 5: Solve for x
    x = 2,248,822,909,636.52/2,260,517.10
  6. Step 6: Final answer
    x = 994,826.76

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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.