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Finding the Fourth Proportional to 10,978,749.45, 15,150,709.59 and 6,084,052.08

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Solution

The fourth proportional to 10,978,749.45, 15,150,709.59 and 6,084,052.08 is: 8,396,011.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,749.45 : 15,150,709.59 = 6,084,052.08 : x
  2. Step 2: Convert to fraction form
    10,978,749.45/15,150,709.59 = 6,084,052.08/x
  3. Step 3: Cross multiply
    10,978,749.45x = 15,150,709.59 × 6,084,052.08
  4. Step 4: Simplify right side
    10,978,749.45x = 92,177,706,194,515.45
  5. Step 5: Solve for x
    x = 92,177,706,194,515.45/10,978,749.45
  6. Step 6: Final answer
    x = 8,396,011.46

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