Home / 801,651.76-1,202,588.36-269,325.03

Finding the Fourth Proportional to 801,651.76, 1,202,588.36 and 269,325.03

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Solution

The fourth proportional to 801,651.76, 1,202,588.36 and 269,325.03 is: 404,024.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,651.76 : 1,202,588.36 = 269,325.03 : x
  2. Step 2: Convert to fraction form
    801,651.76/1,202,588.36 = 269,325.03/x
  3. Step 3: Cross multiply
    801,651.76x = 1,202,588.36 × 269,325.03
  4. Step 4: Simplify right side
    801,651.76x = 323,887,146,134.65
  5. Step 5: Solve for x
    x = 323,887,146,134.65/801,651.76
  6. Step 6: Final answer
    x = 404,024.74

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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.