Home / 693,631.40-1,040,447.10-194,930.60

Finding the Fourth Proportional to 693,631.40, 1,040,447.10 and 194,930.60

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Solution

The fourth proportional to 693,631.40, 1,040,447.10 and 194,930.60 is: 292,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,631.40 : 1,040,447.10 = 194,930.60 : x
  2. Step 2: Convert to fraction form
    693,631.40/1,040,447.10 = 194,930.60/x
  3. Step 3: Cross multiply
    693,631.40x = 1,040,447.10 × 194,930.60
  4. Step 4: Simplify right side
    693,631.40x = 202,814,977,471.26
  5. Step 5: Solve for x
    x = 202,814,977,471.26/693,631.40
  6. Step 6: Final answer
    x = 292,395.90

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