Home / 1,026,546.12-1,416,642.83-567,691.57

Finding the Fourth Proportional to 1,026,546.12, 1,416,642.83 and 567,691.57

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Solution

The fourth proportional to 1,026,546.12, 1,416,642.83 and 567,691.57 is: 783,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,546.12 : 1,416,642.83 = 567,691.57 : x
  2. Step 2: Convert to fraction form
    1,026,546.12/1,416,642.83 = 567,691.57/x
  3. Step 3: Cross multiply
    1,026,546.12x = 1,416,642.83 × 567,691.57
  4. Step 4: Simplify right side
    1,026,546.12x = 804,216,192,291.94
  5. Step 5: Solve for x
    x = 804,216,192,291.94/1,026,546.12
  6. Step 6: Final answer
    x = 783,419.45

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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.