Home / 2,279,065.92-3,417,336.95-932,174.48

Finding the Fourth Proportional to 2,279,065.92, 3,417,336.95 and 932,174.48

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Solution

The fourth proportional to 2,279,065.92, 3,417,336.95 and 932,174.48 is: 1,397,745.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,065.92 : 3,417,336.95 = 932,174.48 : x
  2. Step 2: Convert to fraction form
    2,279,065.92/3,417,336.95 = 932,174.48/x
  3. Step 3: Cross multiply
    2,279,065.92x = 3,417,336.95 × 932,174.48
  4. Step 4: Simplify right side
    2,279,065.92x = 3,185,554,272,603.48
  5. Step 5: Solve for x
    x = 3,185,554,272,603.48/2,279,065.92
  6. Step 6: Final answer
    x = 1,397,745.56

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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.