Home / 1,394,150.40-2,091,225.60-447,616.80

Finding the Fourth Proportional to 1,394,150.40, 2,091,225.60 and 447,616.80

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Solution

The fourth proportional to 1,394,150.40, 2,091,225.60 and 447,616.80 is: 671,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,150.40 : 2,091,225.60 = 447,616.80 : x
  2. Step 2: Convert to fraction form
    1,394,150.40/2,091,225.60 = 447,616.80/x
  3. Step 3: Cross multiply
    1,394,150.40x = 2,091,225.60 × 447,616.80
  4. Step 4: Simplify right side
    1,394,150.40x = 936,067,711,150.08
  5. Step 5: Solve for x
    x = 936,067,711,150.08/1,394,150.40
  6. Step 6: Final answer
    x = 671,425.20

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