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Finding the Fourth Proportional to 444,744.59, 613,740.05 and 240,793.86

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Solution

The fourth proportional to 444,744.59, 613,740.05 and 240,793.86 is: 332,291.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,744.59 : 613,740.05 = 240,793.86 : x
  2. Step 2: Convert to fraction form
    444,744.59/613,740.05 = 240,793.86/x
  3. Step 3: Cross multiply
    444,744.59x = 613,740.05 × 240,793.86
  4. Step 4: Simplify right side
    444,744.59x = 147,784,839,031.09
  5. Step 5: Solve for x
    x = 147,784,839,031.09/444,744.59
  6. Step 6: Final answer
    x = 332,291.48

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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.