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Finding the Fourth Proportional to 652,161.80, 978,242.70 and 337,233.80

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Solution

The fourth proportional to 652,161.80, 978,242.70 and 337,233.80 is: 505,850.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,161.80 : 978,242.70 = 337,233.80 : x
  2. Step 2: Convert to fraction form
    652,161.80/978,242.70 = 337,233.80/x
  3. Step 3: Cross multiply
    652,161.80x = 978,242.70 × 337,233.80
  4. Step 4: Simplify right side
    652,161.80x = 329,896,503,043.26
  5. Step 5: Solve for x
    x = 329,896,503,043.26/652,161.80
  6. Step 6: Final answer
    x = 505,850.70

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