Home / 2,138,492.80-3,208,558.40-2,104,905.60

Finding the Fourth Proportional to 2,138,492.80, 3,208,558.40 and 2,104,905.60

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Solution

The fourth proportional to 2,138,492.80, 3,208,558.40 and 2,104,905.60 is: 3,158,164.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,138,492.80 : 3,208,558.40 = 2,104,905.60 : x
  2. Step 2: Convert to fraction form
    2,138,492.80/3,208,558.40 = 2,104,905.60/x
  3. Step 3: Cross multiply
    2,138,492.80x = 3,208,558.40 × 2,104,905.60
  4. Step 4: Simplify right side
    2,138,492.80x = 6,753,712,544,087.04
  5. Step 5: Solve for x
    x = 6,753,712,544,087.04/2,138,492.80
  6. Step 6: Final answer
    x = 3,158,164.73

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