Home / 1,332,040.28-1,837,766.27-758,674.49

Finding the Fourth Proportional to 1,332,040.28, 1,837,766.27 and 758,674.49

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Solution

The fourth proportional to 1,332,040.28, 1,837,766.27 and 758,674.49 is: 1,046,714.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,040.28 : 1,837,766.27 = 758,674.49 : x
  2. Step 2: Convert to fraction form
    1,332,040.28/1,837,766.27 = 758,674.49/x
  3. Step 3: Cross multiply
    1,332,040.28x = 1,837,766.27 × 758,674.49
  4. Step 4: Simplify right side
    1,332,040.28x = 1,394,266,380,339.31
  5. Step 5: Solve for x
    x = 1,394,266,380,339.31/1,332,040.28
  6. Step 6: Final answer
    x = 1,046,714.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.