Home / 797,046.30-1,195,831.91-323,604.54

Finding the Fourth Proportional to 797,046.30, 1,195,831.91 and 323,604.54

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Solution

The fourth proportional to 797,046.30, 1,195,831.91 and 323,604.54 is: 485,513.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,046.30 : 1,195,831.91 = 323,604.54 : x
  2. Step 2: Convert to fraction form
    797,046.30/1,195,831.91 = 323,604.54/x
  3. Step 3: Cross multiply
    797,046.30x = 1,195,831.91 × 323,604.54
  4. Step 4: Simplify right side
    797,046.30x = 386,976,635,152.87
  5. Step 5: Solve for x
    x = 386,976,635,152.87/797,046.30
  6. Step 6: Final answer
    x = 485,513.37

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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.