Home / 3,428,595.02-5,138,380.01-1,912,991.27

Finding the Fourth Proportional to 3,428,595.02, 5,138,380.01 and 1,912,991.27

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Solution

The fourth proportional to 3,428,595.02, 5,138,380.01 and 1,912,991.27 is: 2,866,969.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,595.02 : 5,138,380.01 = 1,912,991.27 : x
  2. Step 2: Convert to fraction form
    3,428,595.02/5,138,380.01 = 1,912,991.27/x
  3. Step 3: Cross multiply
    3,428,595.02x = 5,138,380.01 × 1,912,991.27
  4. Step 4: Simplify right side
    3,428,595.02x = 9,829,676,065,815.66
  5. Step 5: Solve for x
    x = 9,829,676,065,815.66/3,428,595.02
  6. Step 6: Final answer
    x = 2,866,969.13

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