Home / 610,126.62-914,544.65-225,628.39

Finding the Fourth Proportional to 610,126.62, 914,544.65 and 225,628.39

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Solution

The fourth proportional to 610,126.62, 914,544.65 and 225,628.39 is: 338,203.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,126.62 : 914,544.65 = 225,628.39 : x
  2. Step 2: Convert to fraction form
    610,126.62/914,544.65 = 225,628.39/x
  3. Step 3: Cross multiply
    610,126.62x = 914,544.65 × 225,628.39
  4. Step 4: Simplify right side
    610,126.62x = 206,347,236,962.61
  5. Step 5: Solve for x
    x = 206,347,236,962.61/610,126.62
  6. Step 6: Final answer
    x = 338,203.96

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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.