Home / 2,218,127.60-3,327,180.60-869,337.20

Finding the Fourth Proportional to 2,218,127.60, 3,327,180.60 and 869,337.20

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Solution

The fourth proportional to 2,218,127.60, 3,327,180.60 and 869,337.20 is: 1,304,001.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,127.60 : 3,327,180.60 = 869,337.20 : x
  2. Step 2: Convert to fraction form
    2,218,127.60/3,327,180.60 = 869,337.20/x
  3. Step 3: Cross multiply
    2,218,127.60x = 3,327,180.60 × 869,337.20
  4. Step 4: Simplify right side
    2,218,127.60x = 2,892,441,866,698.32
  5. Step 5: Solve for x
    x = 2,892,441,866,698.32/2,218,127.60
  6. Step 6: Final answer
    x = 1,304,001.57

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