Home / 1,027,491.75-1,541,119.14-269,393.42

Finding the Fourth Proportional to 1,027,491.75, 1,541,119.14 and 269,393.42

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Solution

The fourth proportional to 1,027,491.75, 1,541,119.14 and 269,393.42 is: 404,059.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,491.75 : 1,541,119.14 = 269,393.42 : x
  2. Step 2: Convert to fraction form
    1,027,491.75/1,541,119.14 = 269,393.42/x
  3. Step 3: Cross multiply
    1,027,491.75x = 1,541,119.14 × 269,393.42
  4. Step 4: Simplify right side
    1,027,491.75x = 415,167,359,604.86
  5. Step 5: Solve for x
    x = 415,167,359,604.86/1,027,491.75
  6. Step 6: Final answer
    x = 404,059.07

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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.