Home / 749,644.57-1,124,465.96-244,204.73

Finding the Fourth Proportional to 749,644.57, 1,124,465.96 and 244,204.73

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Solution

The fourth proportional to 749,644.57, 1,124,465.96 and 244,204.73 is: 366,306.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,644.57 : 1,124,465.96 = 244,204.73 : x
  2. Step 2: Convert to fraction form
    749,644.57/1,124,465.96 = 244,204.73/x
  3. Step 3: Cross multiply
    749,644.57x = 1,124,465.96 × 244,204.73
  4. Step 4: Simplify right side
    749,644.57x = 274,599,904,934.97
  5. Step 5: Solve for x
    x = 274,599,904,934.97/749,644.57
  6. Step 6: Final answer
    x = 366,306.80

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.