Home / 3,700,541.22-5,103,919.41-3,185,158.26

Finding the Fourth Proportional to 3,700,541.22, 5,103,919.41 and 3,185,158.26

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Solution

The fourth proportional to 3,700,541.22, 5,103,919.41 and 3,185,158.26 is: 4,393,084.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,541.22 : 5,103,919.41 = 3,185,158.26 : x
  2. Step 2: Convert to fraction form
    3,700,541.22/5,103,919.41 = 3,185,158.26/x
  3. Step 3: Cross multiply
    3,700,541.22x = 5,103,919.41 × 3,185,158.26
  4. Step 4: Simplify right side
    3,700,541.22x = 16,256,791,067,135.83
  5. Step 5: Solve for x
    x = 16,256,791,067,135.83/3,700,541.22
  6. Step 6: Final answer
    x = 4,393,084.71

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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.