Home / 1,001,591.64-1,382,191.68-548,882.64

Finding the Fourth Proportional to 1,001,591.64, 1,382,191.68 and 548,882.64

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Solution

The fourth proportional to 1,001,591.64, 1,382,191.68 and 548,882.64 is: 757,455.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,591.64 : 1,382,191.68 = 548,882.64 : x
  2. Step 2: Convert to fraction form
    1,001,591.64/1,382,191.68 = 548,882.64/x
  3. Step 3: Cross multiply
    1,001,591.64x = 1,382,191.68 × 548,882.64
  4. Step 4: Simplify right side
    1,001,591.64x = 758,661,018,304.44
  5. Step 5: Solve for x
    x = 758,661,018,304.44/1,001,591.64
  6. Step 6: Final answer
    x = 757,455.42

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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.