Home / 5,485,342.48-8,233,320.84-2,647,452.40

Finding the Fourth Proportional to 5,485,342.48, 8,233,320.84 and 2,647,452.40

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Solution

The fourth proportional to 5,485,342.48, 8,233,320.84 and 2,647,452.40 is: 3,973,740.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,342.48 : 8,233,320.84 = 2,647,452.40 : x
  2. Step 2: Convert to fraction form
    5,485,342.48/8,233,320.84 = 2,647,452.40/x
  3. Step 3: Cross multiply
    5,485,342.48x = 8,233,320.84 × 2,647,452.40
  4. Step 4: Simplify right side
    5,485,342.48x = 21,797,325,017,828.02
  5. Step 5: Solve for x
    x = 21,797,325,017,828.02/5,485,342.48
  6. Step 6: Final answer
    x = 3,973,740.03

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