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Finding the Fourth Proportional to 3,664,866.08, 5,497,648.92 and 1,139,843.36

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Solution

The fourth proportional to 3,664,866.08, 5,497,648.92 and 1,139,843.36 is: 1,709,873.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,866.08 : 5,497,648.92 = 1,139,843.36 : x
  2. Step 2: Convert to fraction form
    3,664,866.08/5,497,648.92 = 1,139,843.36/x
  3. Step 3: Cross multiply
    3,664,866.08x = 5,497,648.92 × 1,139,843.36
  4. Step 4: Simplify right side
    3,664,866.08x = 6,266,458,617,073.17
  5. Step 5: Solve for x
    x = 6,266,458,617,073.17/3,664,866.08
  6. Step 6: Final answer
    x = 1,709,873.83

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