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Finding the Fourth Proportional to 1,939,481.28, 2,910,466.08 and 941,664.96

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Solution

The fourth proportional to 1,939,481.28, 2,910,466.08 and 941,664.96 is: 1,413,101.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,939,481.28 : 2,910,466.08 = 941,664.96 : x
  2. Step 2: Convert to fraction form
    1,939,481.28/2,910,466.08 = 941,664.96/x
  3. Step 3: Cross multiply
    1,939,481.28x = 2,910,466.08 × 941,664.96
  4. Step 4: Simplify right side
    1,939,481.28x = 2,740,683,924,804.56
  5. Step 5: Solve for x
    x = 2,740,683,924,804.56/1,939,481.28
  6. Step 6: Final answer
    x = 1,413,101.51

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