Home / 582,091.29-803,277.39-327,442.47

Finding the Fourth Proportional to 582,091.29, 803,277.39 and 327,442.47

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Solution

The fourth proportional to 582,091.29, 803,277.39 and 327,442.47 is: 451,865.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,091.29 : 803,277.39 = 327,442.47 : x
  2. Step 2: Convert to fraction form
    582,091.29/803,277.39 = 327,442.47/x
  3. Step 3: Cross multiply
    582,091.29x = 803,277.39 × 327,442.47
  4. Step 4: Simplify right side
    582,091.29x = 263,027,132,676.75
  5. Step 5: Solve for x
    x = 263,027,132,676.75/582,091.29
  6. Step 6: Final answer
    x = 451,865.78

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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.