Home / 3,213,189-4,819,587.48-1,319,882.04

Finding the Fourth Proportional to 3,213,189, 4,819,587.48 and 1,319,882.04

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Solution

The fourth proportional to 3,213,189, 4,819,587.48 and 1,319,882.04 is: 1,979,742.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,189 : 4,819,587.48 = 1,319,882.04 : x
  2. Step 2: Convert to fraction form
    3,213,189/4,819,587.48 = 1,319,882.04/x
  3. Step 3: Cross multiply
    3,213,189x = 4,819,587.48 × 1,319,882.04
  4. Step 4: Simplify right side
    3,213,189x = 6,361,286,955,060.86
  5. Step 5: Solve for x
    x = 6,361,286,955,060.86/3,213,189
  6. Step 6: Final answer
    x = 1,979,742.54

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