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Finding the Fourth Proportional to 444,542.67, 613,469.63 and 240,593.76

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Solution

The fourth proportional to 444,542.67, 613,469.63 and 240,593.76 is: 332,019.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,542.67 : 613,469.63 = 240,593.76 : x
  2. Step 2: Convert to fraction form
    444,542.67/613,469.63 = 240,593.76/x
  3. Step 3: Cross multiply
    444,542.67x = 613,469.63 × 240,593.76
  4. Step 4: Simplify right side
    444,542.67x = 147,596,965,528.99
  5. Step 5: Solve for x
    x = 147,596,965,528.99/444,542.67
  6. Step 6: Final answer
    x = 332,019.79

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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.