Home / 2,568,908.80-3,850,598.40-970,854.40

Finding the Fourth Proportional to 2,568,908.80, 3,850,598.40 and 970,854.40

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Solution

The fourth proportional to 2,568,908.80, 3,850,598.40 and 970,854.40 is: 1,455,236.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,908.80 : 3,850,598.40 = 970,854.40 : x
  2. Step 2: Convert to fraction form
    2,568,908.80/3,850,598.40 = 970,854.40/x
  3. Step 3: Cross multiply
    2,568,908.80x = 3,850,598.40 × 970,854.40
  4. Step 4: Simplify right side
    2,568,908.80x = 3,738,370,399,272.96
  5. Step 5: Solve for x
    x = 3,738,370,399,272.96/2,568,908.80
  6. Step 6: Final answer
    x = 1,455,236.71

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