Home / 598,263.92-825,546.84-329,974.64

Finding the Fourth Proportional to 598,263.92, 825,546.84 and 329,974.64

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Solution

The fourth proportional to 598,263.92, 825,546.84 and 329,974.64 is: 455,333.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,263.92 : 825,546.84 = 329,974.64 : x
  2. Step 2: Convert to fraction form
    598,263.92/825,546.84 = 329,974.64/x
  3. Step 3: Cross multiply
    598,263.92x = 825,546.84 × 329,974.64
  4. Step 4: Simplify right side
    598,263.92x = 272,409,521,332.14
  5. Step 5: Solve for x
    x = 272,409,521,332.14/598,263.92
  6. Step 6: Final answer
    x = 455,333.36

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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.