Home / 730,715.28-1,096,182.27-225,234.24

Finding the Fourth Proportional to 730,715.28, 1,096,182.27 and 225,234.24

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Solution

The fourth proportional to 730,715.28, 1,096,182.27 and 225,234.24 is: 337,885.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,715.28 : 1,096,182.27 = 225,234.24 : x
  2. Step 2: Convert to fraction form
    730,715.28/1,096,182.27 = 225,234.24/x
  3. Step 3: Cross multiply
    730,715.28x = 1,096,182.27 × 225,234.24
  4. Step 4: Simplify right side
    730,715.28x = 246,897,780,484.93
  5. Step 5: Solve for x
    x = 246,897,780,484.93/730,715.28
  6. Step 6: Final answer
    x = 337,885.07

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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.