Home / 610,467.30-914,966.69-225,909.27

Finding the Fourth Proportional to 610,467.30, 914,966.69 and 225,909.27

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Solution

The fourth proportional to 610,467.30, 914,966.69 and 225,909.27 is: 338,592.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,467.30 : 914,966.69 = 225,909.27 : x
  2. Step 2: Convert to fraction form
    610,467.30/914,966.69 = 225,909.27/x
  3. Step 3: Cross multiply
    610,467.30x = 914,966.69 × 225,909.27
  4. Step 4: Simplify right side
    610,467.30x = 206,699,455,882.67
  5. Step 5: Solve for x
    x = 206,699,455,882.67/610,467.30
  6. Step 6: Final answer
    x = 338,592.18

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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.