Home / 1,991,735.47-2,981,790.17-1,481,663.08

Finding the Fourth Proportional to 1,991,735.47, 2,981,790.17 and 1,481,663.08

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Solution

The fourth proportional to 1,991,735.47, 2,981,790.17 and 1,481,663.08 is: 2,218,170.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,991,735.47 : 2,981,790.17 = 1,481,663.08 : x
  2. Step 2: Convert to fraction form
    1,991,735.47/2,981,790.17 = 1,481,663.08/x
  3. Step 3: Cross multiply
    1,991,735.47x = 2,981,790.17 × 1,481,663.08
  4. Step 4: Simplify right side
    1,991,735.47x = 4,418,008,384,878.66
  5. Step 5: Solve for x
    x = 4,418,008,384,878.66/1,991,735.47
  6. Step 6: Final answer
    x = 2,218,170.27

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