Home / 1,026,545.82-1,416,642.42-567,691.26

Finding the Fourth Proportional to 1,026,545.82, 1,416,642.42 and 567,691.26

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Solution

The fourth proportional to 1,026,545.82, 1,416,642.42 and 567,691.26 is: 783,419.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,545.82 : 1,416,642.42 = 567,691.26 : x
  2. Step 2: Convert to fraction form
    1,026,545.82/1,416,642.42 = 567,691.26/x
  3. Step 3: Cross multiply
    1,026,545.82x = 1,416,642.42 × 567,691.26
  4. Step 4: Simplify right side
    1,026,545.82x = 804,215,520,379.25
  5. Step 5: Solve for x
    x = 804,215,520,379.25/1,026,545.82
  6. Step 6: Final answer
    x = 783,419.02

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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.