Home / 836,249.52-1,254,391.02-267,739.14

Finding the Fourth Proportional to 836,249.52, 1,254,391.02 and 267,739.14

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Solution

The fourth proportional to 836,249.52, 1,254,391.02 and 267,739.14 is: 401,614.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,249.52 : 1,254,391.02 = 267,739.14 : x
  2. Step 2: Convert to fraction form
    836,249.52/1,254,391.02 = 267,739.14/x
  3. Step 3: Cross multiply
    836,249.52x = 1,254,391.02 × 267,739.14
  4. Step 4: Simplify right side
    836,249.52x = 335,849,572,918.52
  5. Step 5: Solve for x
    x = 335,849,572,918.52/836,249.52
  6. Step 6: Final answer
    x = 401,614.07

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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.