Home / 3,589,823.80-5,387,673.30-3,561,830.20

Finding the Fourth Proportional to 3,589,823.80, 5,387,673.30 and 3,561,830.20

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Solution

The fourth proportional to 3,589,823.80, 5,387,673.30 and 3,561,830.20 is: 5,345,659.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,823.80 : 5,387,673.30 = 3,561,830.20 : x
  2. Step 2: Convert to fraction form
    3,589,823.80/5,387,673.30 = 3,561,830.20/x
  3. Step 3: Cross multiply
    3,589,823.80x = 5,387,673.30 × 3,561,830.20
  4. Step 4: Simplify right side
    3,589,823.80x = 19,189,977,467,673.66
  5. Step 5: Solve for x
    x = 19,189,977,467,673.66/3,589,823.80
  6. Step 6: Final answer
    x = 5,345,659.99

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