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Finding the Fourth Proportional to 604,698.50, 834,463.01 and 332,740.97

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Solution

The fourth proportional to 604,698.50, 834,463.01 and 332,740.97 is: 459,171.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,698.50 : 834,463.01 = 332,740.97 : x
  2. Step 2: Convert to fraction form
    604,698.50/834,463.01 = 332,740.97/x
  3. Step 3: Cross multiply
    604,698.50x = 834,463.01 × 332,740.97
  4. Step 4: Simplify right side
    604,698.50x = 277,660,025,540.50
  5. Step 5: Solve for x
    x = 277,660,025,540.50/604,698.50
  6. Step 6: Final answer
    x = 459,171.02

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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.