Home / 1,327,601.68-1,832,380.40-844,072.36

Finding the Fourth Proportional to 1,327,601.68, 1,832,380.40 and 844,072.36

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Solution

The fourth proportional to 1,327,601.68, 1,832,380.40 and 844,072.36 is: 1,165,004.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,601.68 : 1,832,380.40 = 844,072.36 : x
  2. Step 2: Convert to fraction form
    1,327,601.68/1,832,380.40 = 844,072.36/x
  3. Step 3: Cross multiply
    1,327,601.68x = 1,832,380.40 × 844,072.36
  4. Step 4: Simplify right side
    1,327,601.68x = 1,546,661,648,645.74
  5. Step 5: Solve for x
    x = 1,546,661,648,645.74/1,327,601.68
  6. Step 6: Final answer
    x = 1,165,004.29

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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.