Home / 1,002,169.44-1,500,761.89-701,240.06

Finding the Fourth Proportional to 1,002,169.44, 1,500,761.89 and 701,240.06

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Solution

The fourth proportional to 1,002,169.44, 1,500,761.89 and 701,240.06 is: 1,050,116.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,169.44 : 1,500,761.89 = 701,240.06 : x
  2. Step 2: Convert to fraction form
    1,002,169.44/1,500,761.89 = 701,240.06/x
  3. Step 3: Cross multiply
    1,002,169.44x = 1,500,761.89 × 701,240.06
  4. Step 4: Simplify right side
    1,002,169.44x = 1,052,394,357,789.31
  5. Step 5: Solve for x
    x = 1,052,394,357,789.31/1,002,169.44
  6. Step 6: Final answer
    x = 1,050,116.19

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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.