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Finding the Fourth Proportional to 597,332.60, 824,318.63 and 329,060.60

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Solution

The fourth proportional to 597,332.60, 824,318.63 and 329,060.60 is: 454,103.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,332.60 : 824,318.63 = 329,060.60 : x
  2. Step 2: Convert to fraction form
    597,332.60/824,318.63 = 329,060.60/x
  3. Step 3: Cross multiply
    597,332.60x = 824,318.63 × 329,060.60
  4. Step 4: Simplify right side
    597,332.60x = 271,250,781,333.68
  5. Step 5: Solve for x
    x = 271,250,781,333.68/597,332.60
  6. Step 6: Final answer
    x = 454,103.43

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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.