Home / 792,092.44-1,187,664.18-252,115.48

Finding the Fourth Proportional to 792,092.44, 1,187,664.18 and 252,115.48

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Solution

The fourth proportional to 792,092.44, 1,187,664.18 and 252,115.48 is: 378,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,092.44 : 1,187,664.18 = 252,115.48 : x
  2. Step 2: Convert to fraction form
    792,092.44/1,187,664.18 = 252,115.48/x
  3. Step 3: Cross multiply
    792,092.44x = 1,187,664.18 × 252,115.48
  4. Step 4: Simplify right side
    792,092.44x = 299,428,524,819.51
  5. Step 5: Solve for x
    x = 299,428,524,819.51/792,092.44
  6. Step 6: Final answer
    x = 378,022.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.