Home / 1,978,046.20-2,965,773.30-779,246.20

Finding the Fourth Proportional to 1,978,046.20, 2,965,773.30 and 779,246.20

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Solution

The fourth proportional to 1,978,046.20, 2,965,773.30 and 779,246.20 is: 1,168,358.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,046.20 : 2,965,773.30 = 779,246.20 : x
  2. Step 2: Convert to fraction form
    1,978,046.20/2,965,773.30 = 779,246.20/x
  3. Step 3: Cross multiply
    1,978,046.20x = 2,965,773.30 × 779,246.20
  4. Step 4: Simplify right side
    1,978,046.20x = 2,311,067,574,086.46
  5. Step 5: Solve for x
    x = 2,311,067,574,086.46/1,978,046.20
  6. Step 6: Final answer
    x = 1,168,358.74

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Why These Related Problems?

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