Home / 1,087,593.22-1,629,713.13-582,221.26

Finding the Fourth Proportional to 1,087,593.22, 1,629,713.13 and 582,221.26

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Solution

The fourth proportional to 1,087,593.22, 1,629,713.13 and 582,221.26 is: 872,434.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,593.22 : 1,629,713.13 = 582,221.26 : x
  2. Step 2: Convert to fraction form
    1,087,593.22/1,629,713.13 = 582,221.26/x
  3. Step 3: Cross multiply
    1,087,593.22x = 1,629,713.13 × 582,221.26
  4. Step 4: Simplify right side
    1,087,593.22x = 948,853,631,987.14
  5. Step 5: Solve for x
    x = 948,853,631,987.14/1,087,593.22
  6. Step 6: Final answer
    x = 872,434.30

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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.