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Finding the Fourth Proportional to 604,086.18, 833,642.04 and 332,171.61

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Solution

The fourth proportional to 604,086.18, 833,642.04 and 332,171.61 is: 458,398.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,086.18 : 833,642.04 = 332,171.61 : x
  2. Step 2: Convert to fraction form
    604,086.18/833,642.04 = 332,171.61/x
  3. Step 3: Cross multiply
    604,086.18x = 833,642.04 × 332,171.61
  4. Step 4: Simplify right side
    604,086.18x = 276,912,218,590.48
  5. Step 5: Solve for x
    x = 276,912,218,590.48/604,086.18
  6. Step 6: Final answer
    x = 458,398.53

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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.