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Finding the Fourth Proportional to 444,594.28, 613,540.02 and 240,645.16

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Solution

The fourth proportional to 444,594.28, 613,540.02 and 240,645.16 is: 332,090.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,594.28 : 613,540.02 = 240,645.16 : x
  2. Step 2: Convert to fraction form
    444,594.28/613,540.02 = 240,645.16/x
  3. Step 3: Cross multiply
    444,594.28x = 613,540.02 × 240,645.16
  4. Step 4: Simplify right side
    444,594.28x = 147,645,436,279.30
  5. Step 5: Solve for x
    x = 147,645,436,279.30/444,594.28
  6. Step 6: Final answer
    x = 332,090.27

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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.