Home / 832,229.26-1,149,652.11-662,245.90

Finding the Fourth Proportional to 832,229.26, 1,149,652.11 and 662,245.90

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Solution

The fourth proportional to 832,229.26, 1,149,652.11 and 662,245.90 is: 914,834.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,229.26 : 1,149,652.11 = 662,245.90 : x
  2. Step 2: Convert to fraction form
    832,229.26/1,149,652.11 = 662,245.90/x
  3. Step 3: Cross multiply
    832,229.26x = 1,149,652.11 × 662,245.90
  4. Step 4: Simplify right side
    832,229.26x = 761,352,396,273.85
  5. Step 5: Solve for x
    x = 761,352,396,273.85/832,229.26
  6. Step 6: Final answer
    x = 914,834.93

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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.