Home / 5,334,906.66-7,362,170.57-2,887,517.26

Finding the Fourth Proportional to 5,334,906.66, 7,362,170.57 and 2,887,517.26

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Solution

The fourth proportional to 5,334,906.66, 7,362,170.57 and 2,887,517.26 is: 3,984,773.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,906.66 : 7,362,170.57 = 2,887,517.26 : x
  2. Step 2: Convert to fraction form
    5,334,906.66/7,362,170.57 = 2,887,517.26/x
  3. Step 3: Cross multiply
    5,334,906.66x = 7,362,170.57 × 2,887,517.26
  4. Step 4: Simplify right side
    5,334,906.66x = 21,258,394,591,939.04
  5. Step 5: Solve for x
    x = 21,258,394,591,939.04/5,334,906.66
  6. Step 6: Final answer
    x = 3,984,773.48

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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.