Home / 3,978,110.07-5,964,507.90-1,244,731.86

Finding the Fourth Proportional to 3,978,110.07, 5,964,507.90 and 1,244,731.86

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Solution

The fourth proportional to 3,978,110.07, 5,964,507.90 and 1,244,731.86 is: 1,866,266.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,978,110.07 : 5,964,507.90 = 1,244,731.86 : x
  2. Step 2: Convert to fraction form
    3,978,110.07/5,964,507.90 = 1,244,731.86/x
  3. Step 3: Cross multiply
    3,978,110.07x = 5,964,507.90 × 1,244,731.86
  4. Step 4: Simplify right side
    3,978,110.07x = 7,424,213,012,351.70
  5. Step 5: Solve for x
    x = 7,424,213,012,351.70/3,978,110.07
  6. Step 6: Final answer
    x = 1,866,266.36

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