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Finding the Fourth Proportional to 900,043.40, 1,350,410.70 and 885,873.80

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Solution

The fourth proportional to 900,043.40, 1,350,410.70 and 885,873.80 is: 1,329,150.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,043.40 : 1,350,410.70 = 885,873.80 : x
  2. Step 2: Convert to fraction form
    900,043.40/1,350,410.70 = 885,873.80/x
  3. Step 3: Cross multiply
    900,043.40x = 1,350,410.70 × 885,873.80
  4. Step 4: Simplify right side
    900,043.40x = 1,196,293,458,369.66
  5. Step 5: Solve for x
    x = 1,196,293,458,369.66/900,043.40
  6. Step 6: Final answer
    x = 1,329,150.86

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