Home / 2,978,111.80-4,468,334.10-1,085,044.60

Finding the Fourth Proportional to 2,978,111.80, 4,468,334.10 and 1,085,044.60

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Solution

The fourth proportional to 2,978,111.80, 4,468,334.10 and 1,085,044.60 is: 1,627,991.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,978,111.80 : 4,468,334.10 = 1,085,044.60 : x
  2. Step 2: Convert to fraction form
    2,978,111.80/4,468,334.10 = 1,085,044.60/x
  3. Step 3: Cross multiply
    2,978,111.80x = 4,468,334.10 × 1,085,044.60
  4. Step 4: Simplify right side
    2,978,111.80x = 4,848,341,786,200.86
  5. Step 5: Solve for x
    x = 4,848,341,786,200.86/2,978,111.80
  6. Step 6: Final answer
    x = 1,627,991.87

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