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Finding the Fourth Proportional to 604,116.20, 833,659.02 and 332,182.20

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Solution

The fourth proportional to 604,116.20, 833,659.02 and 332,182.20 is: 458,399.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,116.20 : 833,659.02 = 332,182.20 : x
  2. Step 2: Convert to fraction form
    604,116.20/833,659.02 = 332,182.20/x
  3. Step 3: Cross multiply
    604,116.20x = 833,659.02 × 332,182.20
  4. Step 4: Simplify right side
    604,116.20x = 276,926,687,313.44
  5. Step 5: Solve for x
    x = 276,926,687,313.44/604,116.20
  6. Step 6: Final answer
    x = 458,399.70

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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.