Home / 1,022,225.07-1,534,049.12-423,189.37

Finding the Fourth Proportional to 1,022,225.07, 1,534,049.12 and 423,189.37

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Solution

The fourth proportional to 1,022,225.07, 1,534,049.12 and 423,189.37 is: 635,078.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,225.07 : 1,534,049.12 = 423,189.37 : x
  2. Step 2: Convert to fraction form
    1,022,225.07/1,534,049.12 = 423,189.37/x
  3. Step 3: Cross multiply
    1,022,225.07x = 1,534,049.12 × 423,189.37
  4. Step 4: Simplify right side
    1,022,225.07x = 649,193,283,617.39
  5. Step 5: Solve for x
    x = 649,193,283,617.39/1,022,225.07
  6. Step 6: Final answer
    x = 635,078.61

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