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Finding the Fourth Proportional to 444,674.97, 613,650.75 and 240,725.83

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Solution

The fourth proportional to 444,674.97, 613,650.75 and 240,725.83 is: 332,201.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,674.97 : 613,650.75 = 240,725.83 : x
  2. Step 2: Convert to fraction form
    444,674.97/613,650.75 = 240,725.83/x
  3. Step 3: Cross multiply
    444,674.97x = 613,650.75 × 240,725.83
  4. Step 4: Simplify right side
    444,674.97x = 147,721,586,123.87
  5. Step 5: Solve for x
    x = 147,721,586,123.87/444,674.97
  6. Step 6: Final answer
    x = 332,201.26

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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.