Home / 582,648.27-804,131.24-328,049.07

Finding the Fourth Proportional to 582,648.27, 804,131.24 and 328,049.07

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Solution

The fourth proportional to 582,648.27, 804,131.24 and 328,049.07 is: 452,750.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,648.27 : 804,131.24 = 328,049.07 : x
  2. Step 2: Convert to fraction form
    582,648.27/804,131.24 = 328,049.07/x
  3. Step 3: Cross multiply
    582,648.27x = 804,131.24 × 328,049.07
  4. Step 4: Simplify right side
    582,648.27x = 263,794,505,439.95
  5. Step 5: Solve for x
    x = 263,794,505,439.95/582,648.27
  6. Step 6: Final answer
    x = 452,750.86

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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.