Home / 7,204,391.25-9,942,138.44-3,941,135.91

Finding the Fourth Proportional to 7,204,391.25, 9,942,138.44 and 3,941,135.91

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Solution

The fourth proportional to 7,204,391.25, 9,942,138.44 and 3,941,135.91 is: 5,438,810.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,391.25 : 9,942,138.44 = 3,941,135.91 : x
  2. Step 2: Convert to fraction form
    7,204,391.25/9,942,138.44 = 3,941,135.91/x
  3. Step 3: Cross multiply
    7,204,391.25x = 9,942,138.44 × 3,941,135.91
  4. Step 4: Simplify right side
    7,204,391.25x = 39,183,318,808,369.70
  5. Step 5: Solve for x
    x = 39,183,318,808,369.70/7,204,391.25
  6. Step 6: Final answer
    x = 5,438,810.50

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