Home / 394,112.03-591,146.18-350,240.81

Finding the Fourth Proportional to 394,112.03, 591,146.18 and 350,240.81

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Solution

The fourth proportional to 394,112.03, 591,146.18 and 350,240.81 is: 525,341.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,112.03 : 591,146.18 = 350,240.81 : x
  2. Step 2: Convert to fraction form
    394,112.03/591,146.18 = 350,240.81/x
  3. Step 3: Cross multiply
    394,112.03x = 591,146.18 × 350,240.81
  4. Step 4: Simplify right side
    394,112.03x = 207,043,516,638.27
  5. Step 5: Solve for x
    x = 207,043,516,638.27/394,112.03
  6. Step 6: Final answer
    x = 525,341.78

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