Home / 1,511,251.59-2,267,318.43-564,404.52

Finding the Fourth Proportional to 1,511,251.59, 2,267,318.43 and 564,404.52

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Solution

The fourth proportional to 1,511,251.59, 2,267,318.43 and 564,404.52 is: 846,771.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,251.59 : 2,267,318.43 = 564,404.52 : x
  2. Step 2: Convert to fraction form
    1,511,251.59/2,267,318.43 = 564,404.52/x
  3. Step 3: Cross multiply
    1,511,251.59x = 2,267,318.43 × 564,404.52
  4. Step 4: Simplify right side
    1,511,251.59x = 1,279,684,770,171.30
  5. Step 5: Solve for x
    x = 1,279,684,770,171.30/1,511,251.59
  6. Step 6: Final answer
    x = 846,771.50

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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.