Home / 597,592.69-824,677.91-329,320.69

Finding the Fourth Proportional to 597,592.69, 824,677.91 and 329,320.69

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Solution

The fourth proportional to 597,592.69, 824,677.91 and 329,320.69 is: 454,462.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,592.69 : 824,677.91 = 329,320.69 : x
  2. Step 2: Convert to fraction form
    597,592.69/824,677.91 = 329,320.69/x
  3. Step 3: Cross multiply
    597,592.69x = 824,677.91 × 329,320.69
  4. Step 4: Simplify right side
    597,592.69x = 271,583,495,875.61
  5. Step 5: Solve for x
    x = 271,583,495,875.61/597,592.69
  6. Step 6: Final answer
    x = 454,462.55

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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.