Home / 2,729,625.74-4,094,290.92-836,372.66

Finding the Fourth Proportional to 2,729,625.74, 4,094,290.92 and 836,372.66

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Solution

The fourth proportional to 2,729,625.74, 4,094,290.92 and 836,372.66 is: 1,254,513.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,625.74 : 4,094,290.92 = 836,372.66 : x
  2. Step 2: Convert to fraction form
    2,729,625.74/4,094,290.92 = 836,372.66/x
  3. Step 3: Cross multiply
    2,729,625.74x = 4,094,290.92 × 836,372.66
  4. Step 4: Simplify right side
    2,729,625.74x = 3,424,352,987,574.25
  5. Step 5: Solve for x
    x = 3,424,352,987,574.25/2,729,625.74
  6. Step 6: Final answer
    x = 1,254,513.74

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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.