Home / 802,519.01-1,203,024.92-269,667.40

Finding the Fourth Proportional to 802,519.01, 1,203,024.92 and 269,667.40

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Solution

The fourth proportional to 802,519.01, 1,203,024.92 and 269,667.40 is: 404,247.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,519.01 : 1,203,024.92 = 269,667.40 : x
  2. Step 2: Convert to fraction form
    802,519.01/1,203,024.92 = 269,667.40/x
  3. Step 3: Cross multiply
    802,519.01x = 1,203,024.92 × 269,667.40
  4. Step 4: Simplify right side
    802,519.01x = 324,416,597,955.71
  5. Step 5: Solve for x
    x = 324,416,597,955.71/802,519.01
  6. Step 6: Final answer
    x = 404,247.87

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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.