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Finding the Fourth Proportional to 444,494.96, 613,337.08 and 269,974.41

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Solution

The fourth proportional to 444,494.96, 613,337.08 and 269,974.41 is: 372,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,494.96 : 613,337.08 = 269,974.41 : x
  2. Step 2: Convert to fraction form
    444,494.96/613,337.08 = 269,974.41/x
  3. Step 3: Cross multiply
    444,494.96x = 613,337.08 × 269,974.41
  4. Step 4: Simplify right side
    444,494.96x = 165,585,314,784.27
  5. Step 5: Solve for x
    x = 165,585,314,784.27/444,494.96
  6. Step 6: Final answer
    x = 372,524.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.