Home / 1,206,304.80-1,810,839.60-707,949.60

Finding the Fourth Proportional to 1,206,304.80, 1,810,839.60 and 707,949.60

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Solution

The fourth proportional to 1,206,304.80, 1,810,839.60 and 707,949.60 is: 1,062,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,304.80 : 1,810,839.60 = 707,949.60 : x
  2. Step 2: Convert to fraction form
    1,206,304.80/1,810,839.60 = 707,949.60/x
  3. Step 3: Cross multiply
    1,206,304.80x = 1,810,839.60 × 707,949.60
  4. Step 4: Simplify right side
    1,206,304.80x = 1,281,983,170,484.16
  5. Step 5: Solve for x
    x = 1,281,983,170,484.16/1,206,304.80
  6. Step 6: Final answer
    x = 1,062,735.70

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