Home / 444,721.11-613,710.61-240,766.62

Finding the Fourth Proportional to 444,721.11, 613,710.61 and 240,766.62

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Solution

The fourth proportional to 444,721.11, 613,710.61 and 240,766.62 is: 332,255.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,721.11 : 613,710.61 = 240,766.62 : x
  2. Step 2: Convert to fraction form
    444,721.11/613,710.61 = 240,766.62/x
  3. Step 3: Cross multiply
    444,721.11x = 613,710.61 × 240,766.62
  4. Step 4: Simplify right side
    444,721.11x = 147,761,029,227.84
  5. Step 5: Solve for x
    x = 147,761,029,227.84/444,721.11
  6. Step 6: Final answer
    x = 332,255.49

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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.