Home / 1,002,697.59-1,383,724.96-572,976.70

Finding the Fourth Proportional to 1,002,697.59, 1,383,724.96 and 572,976.70

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Solution

The fourth proportional to 1,002,697.59, 1,383,724.96 and 572,976.70 is: 790,709.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,697.59 : 1,383,724.96 = 572,976.70 : x
  2. Step 2: Convert to fraction form
    1,002,697.59/1,383,724.96 = 572,976.70/x
  3. Step 3: Cross multiply
    1,002,697.59x = 1,383,724.96 × 572,976.70
  4. Step 4: Simplify right side
    1,002,697.59x = 792,842,156,396.68
  5. Step 5: Solve for x
    x = 792,842,156,396.68/1,002,697.59
  6. Step 6: Final answer
    x = 790,709.14

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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.