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Finding the Fourth Proportional to 454,624.97, 682,134.11 and 244,016.87

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Solution

The fourth proportional to 454,624.97, 682,134.11 and 244,016.87 is: 366,130.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,624.97 : 682,134.11 = 244,016.87 : x
  2. Step 2: Convert to fraction form
    454,624.97/682,134.11 = 244,016.87/x
  3. Step 3: Cross multiply
    454,624.97x = 682,134.11 × 244,016.87
  4. Step 4: Simplify right side
    454,624.97x = 166,452,229,222.35
  5. Step 5: Solve for x
    x = 166,452,229,222.35/454,624.97
  6. Step 6: Final answer
    x = 366,130.86

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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.