Home / 801,651.76-1,202,588.35-269,325.02

Finding the Fourth Proportional to 801,651.76, 1,202,588.35 and 269,325.02

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Solution

The fourth proportional to 801,651.76, 1,202,588.35 and 269,325.02 is: 404,024.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,651.76 : 1,202,588.35 = 269,325.02 : x
  2. Step 2: Convert to fraction form
    801,651.76/1,202,588.35 = 269,325.02/x
  3. Step 3: Cross multiply
    801,651.76x = 1,202,588.35 × 269,325.02
  4. Step 4: Simplify right side
    801,651.76x = 323,887,131,415.52
  5. Step 5: Solve for x
    x = 323,887,131,415.52/801,651.76
  6. Step 6: Final answer
    x = 404,024.72

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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.