Home / 2,936,452.26-4,052,254.40-1,647,264.97

Finding the Fourth Proportional to 2,936,452.26, 4,052,254.40 and 1,647,264.97

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Solution

The fourth proportional to 2,936,452.26, 4,052,254.40 and 1,647,264.97 is: 2,273,197.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,452.26 : 4,052,254.40 = 1,647,264.97 : x
  2. Step 2: Convert to fraction form
    2,936,452.26/4,052,254.40 = 1,647,264.97/x
  3. Step 3: Cross multiply
    2,936,452.26x = 4,052,254.40 × 1,647,264.97
  4. Step 4: Simplify right side
    2,936,452.26x = 6,675,136,726,766.53
  5. Step 5: Solve for x
    x = 6,675,136,726,766.53/2,936,452.26
  6. Step 6: Final answer
    x = 2,273,197.77

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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.