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Finding the Fourth Proportional to 6,660,478.99, 9,994,704.24 and 2,873,961.87

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Solution

The fourth proportional to 6,660,478.99, 9,994,704.24 and 2,873,961.87 is: 4,312,662.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,478.99 : 9,994,704.24 = 2,873,961.87 : x
  2. Step 2: Convert to fraction form
    6,660,478.99/9,994,704.24 = 2,873,961.87/x
  3. Step 3: Cross multiply
    6,660,478.99x = 9,994,704.24 × 2,873,961.87
  4. Step 4: Simplify right side
    6,660,478.99x = 28,724,398,887,687.33
  5. Step 5: Solve for x
    x = 28,724,398,887,687.33/6,660,478.99
  6. Step 6: Final answer
    x = 4,312,662.64

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