Home / 2,568,736.97-3,853,333.05-675,478.41

Finding the Fourth Proportional to 2,568,736.97, 3,853,333.05 and 675,478.41

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Solution

The fourth proportional to 2,568,736.97, 3,853,333.05 and 675,478.41 is: 1,013,277.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,736.97 : 3,853,333.05 = 675,478.41 : x
  2. Step 2: Convert to fraction form
    2,568,736.97/3,853,333.05 = 675,478.41/x
  3. Step 3: Cross multiply
    2,568,736.97x = 3,853,333.05 × 675,478.41
  4. Step 4: Simplify right side
    2,568,736.97x = 2,602,843,264,831.41
  5. Step 5: Solve for x
    x = 2,602,843,264,831.41/2,568,736.97
  6. Step 6: Final answer
    x = 1,013,277.46

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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.