Home / 433,180.34-652,694.82-358,931.22

Finding the Fourth Proportional to 433,180.34, 652,694.82 and 358,931.22

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Solution

The fourth proportional to 433,180.34, 652,694.82 and 358,931.22 is: 540,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,180.34 : 652,694.82 = 358,931.22 : x
  2. Step 2: Convert to fraction form
    433,180.34/652,694.82 = 358,931.22/x
  3. Step 3: Cross multiply
    433,180.34x = 652,694.82 × 358,931.22
  4. Step 4: Simplify right side
    433,180.34x = 234,272,550,753.29
  5. Step 5: Solve for x
    x = 234,272,550,753.29/433,180.34
  6. Step 6: Final answer
    x = 540,819.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.