Home / 2,568,470.44-3,853,257.78-746,867.02

Finding the Fourth Proportional to 2,568,470.44, 3,853,257.78 and 746,867.02

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Solution

The fourth proportional to 2,568,470.44, 3,853,257.78 and 746,867.02 is: 1,120,461.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,470.44 : 3,853,257.78 = 746,867.02 : x
  2. Step 2: Convert to fraction form
    2,568,470.44/3,853,257.78 = 746,867.02/x
  3. Step 3: Cross multiply
    2,568,470.44x = 3,853,257.78 × 746,867.02
  4. Step 4: Simplify right side
    2,568,470.44x = 2,877,871,155,440.42
  5. Step 5: Solve for x
    x = 2,877,871,155,440.42/2,568,470.44
  6. Step 6: Final answer
    x = 1,120,461.08

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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.