Home / 8,341,620.40-12,491,435.40-5,486,273.20

Finding the Fourth Proportional to 8,341,620.40, 12,491,435.40 and 5,486,273.20

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Solution

The fourth proportional to 8,341,620.40, 12,491,435.40 and 5,486,273.20 is: 8,215,601.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,341,620.40 : 12,491,435.40 = 5,486,273.20 : x
  2. Step 2: Convert to fraction form
    8,341,620.40/12,491,435.40 = 5,486,273.20/x
  3. Step 3: Cross multiply
    8,341,620.40x = 12,491,435.40 × 5,486,273.20
  4. Step 4: Simplify right side
    8,341,620.40x = 68,531,427,264,551.28
  5. Step 5: Solve for x
    x = 68,531,427,264,551.28/8,341,620.40
  6. Step 6: Final answer
    x = 8,215,601.28

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