Home / 2,193,141.70-3,289,712.55-930,805.30

Finding the Fourth Proportional to 2,193,141.70, 3,289,712.55 and 930,805.30

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Solution

The fourth proportional to 2,193,141.70, 3,289,712.55 and 930,805.30 is: 1,396,207.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,141.70 : 3,289,712.55 = 930,805.30 : x
  2. Step 2: Convert to fraction form
    2,193,141.70/3,289,712.55 = 930,805.30/x
  3. Step 3: Cross multiply
    2,193,141.70x = 3,289,712.55 × 930,805.30
  4. Step 4: Simplify right side
    2,193,141.70x = 3,062,081,877,016.52
  5. Step 5: Solve for x
    x = 3,062,081,877,016.52/2,193,141.70
  6. Step 6: Final answer
    x = 1,396,207.95

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