Home / 1,040,009.22-1,435,195.26-581,131.26

Finding the Fourth Proportional to 1,040,009.22, 1,435,195.26 and 581,131.26

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Solution

The fourth proportional to 1,040,009.22, 1,435,195.26 and 581,131.26 is: 801,951.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,009.22 : 1,435,195.26 = 581,131.26 : x
  2. Step 2: Convert to fraction form
    1,040,009.22/1,435,195.26 = 581,131.26/x
  3. Step 3: Cross multiply
    1,040,009.22x = 1,435,195.26 × 581,131.26
  4. Step 4: Simplify right side
    1,040,009.22x = 834,036,829,789.83
  5. Step 5: Solve for x
    x = 834,036,829,789.83/1,040,009.22
  6. Step 6: Final answer
    x = 801,951.38

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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.