Home / 1,026,861.20-1,417,062.09-567,967.55

Finding the Fourth Proportional to 1,026,861.20, 1,417,062.09 and 567,967.55

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Solution

The fourth proportional to 1,026,861.20, 1,417,062.09 and 567,967.55 is: 783,791.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,861.20 : 1,417,062.09 = 567,967.55 : x
  2. Step 2: Convert to fraction form
    1,026,861.20/1,417,062.09 = 567,967.55/x
  3. Step 3: Cross multiply
    1,026,861.20x = 1,417,062.09 × 567,967.55
  4. Step 4: Simplify right side
    1,026,861.20x = 804,845,278,499.75
  5. Step 5: Solve for x
    x = 804,845,278,499.75/1,026,861.20
  6. Step 6: Final answer
    x = 783,791.69

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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.