Home / 597,332.79-824,318.88-329,060.79

Finding the Fourth Proportional to 597,332.79, 824,318.88 and 329,060.79

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Solution

The fourth proportional to 597,332.79, 824,318.88 and 329,060.79 is: 454,103.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,332.79 : 824,318.88 = 329,060.79 : x
  2. Step 2: Convert to fraction form
    597,332.79/824,318.88 = 329,060.79/x
  3. Step 3: Cross multiply
    597,332.79x = 824,318.88 × 329,060.79
  4. Step 4: Simplify right side
    597,332.79x = 271,251,021,037.90
  5. Step 5: Solve for x
    x = 271,251,021,037.90/597,332.79
  6. Step 6: Final answer
    x = 454,103.69

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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.