Home / 1,002,576.38-1,383,562.24-549,870.62

Finding the Fourth Proportional to 1,002,576.38, 1,383,562.24 and 549,870.62

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Solution

The fourth proportional to 1,002,576.38, 1,383,562.24 and 549,870.62 is: 758,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,576.38 : 1,383,562.24 = 549,870.62 : x
  2. Step 2: Convert to fraction form
    1,002,576.38/1,383,562.24 = 549,870.62/x
  3. Step 3: Cross multiply
    1,002,576.38x = 1,383,562.24 × 549,870.62
  4. Step 4: Simplify right side
    1,002,576.38x = 760,780,226,717.39
  5. Step 5: Solve for x
    x = 760,780,226,717.39/1,002,576.38
  6. Step 6: Final answer
    x = 758,825.20

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1.5x scale

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.