Home / 801,060.02-1,201,587.29-327,745.38

Finding the Fourth Proportional to 801,060.02, 1,201,587.29 and 327,745.38

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Solution

The fourth proportional to 801,060.02, 1,201,587.29 and 327,745.38 is: 491,616.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,060.02 : 1,201,587.29 = 327,745.38 : x
  2. Step 2: Convert to fraction form
    801,060.02/1,201,587.29 = 327,745.38/x
  3. Step 3: Cross multiply
    801,060.02x = 1,201,587.29 × 327,745.38
  4. Step 4: Simplify right side
    801,060.02x = 393,814,682,964.22
  5. Step 5: Solve for x
    x = 393,814,682,964.22/801,060.02
  6. Step 6: Final answer
    x = 491,616.95

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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.