Home / 737,580.70-1,103,746.65-511,882.30

Finding the Fourth Proportional to 737,580.70, 1,103,746.65 and 511,882.30

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Solution

The fourth proportional to 737,580.70, 1,103,746.65 and 511,882.30 is: 766,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,580.70 : 1,103,746.65 = 511,882.30 : x
  2. Step 2: Convert to fraction form
    737,580.70/1,103,746.65 = 511,882.30/x
  3. Step 3: Cross multiply
    737,580.70x = 1,103,746.65 × 511,882.30
  4. Step 4: Simplify right side
    737,580.70x = 564,988,373,819.30
  5. Step 5: Solve for x
    x = 564,988,373,819.30/737,580.70
  6. Step 6: Final answer
    x = 766,002.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.