Home / 3,684,140.22-5,084,080.02-2,052,517.95

Finding the Fourth Proportional to 3,684,140.22, 5,084,080.02 and 2,052,517.95

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Solution

The fourth proportional to 3,684,140.22, 5,084,080.02 and 2,052,517.95 is: 2,832,456.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,140.22 : 5,084,080.02 = 2,052,517.95 : x
  2. Step 2: Convert to fraction form
    3,684,140.22/5,084,080.02 = 2,052,517.95/x
  3. Step 3: Cross multiply
    3,684,140.22x = 5,084,080.02 × 2,052,517.95
  4. Step 4: Simplify right side
    3,684,140.22x = 10,435,165,500,286.36
  5. Step 5: Solve for x
    x = 10,435,165,500,286.36/3,684,140.22
  6. Step 6: Final answer
    x = 2,832,456.12

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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.