Home / 610,125.92-914,543.61-225,627.70

Finding the Fourth Proportional to 610,125.92, 914,543.61 and 225,627.70

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Solution

The fourth proportional to 610,125.92, 914,543.61 and 225,627.70 is: 338,202.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,125.92 : 914,543.61 = 225,627.70 : x
  2. Step 2: Convert to fraction form
    610,125.92/914,543.61 = 225,627.70/x
  3. Step 3: Cross multiply
    610,125.92x = 914,543.61 × 225,627.70
  4. Step 4: Simplify right side
    610,125.92x = 206,346,368,987.64
  5. Step 5: Solve for x
    x = 206,346,368,987.64/610,125.92
  6. Step 6: Final answer
    x = 338,202.92

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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.