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Finding the Fourth Proportional to 560,270.94, 840,293.01 and 205,163.70

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Solution

The fourth proportional to 560,270.94, 840,293.01 and 205,163.70 is: 307,704.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,270.94 : 840,293.01 = 205,163.70 : x
  2. Step 2: Convert to fraction form
    560,270.94/840,293.01 = 205,163.70/x
  3. Step 3: Cross multiply
    560,270.94x = 840,293.01 × 205,163.70
  4. Step 4: Simplify right side
    560,270.94x = 172,397,623,015.74
  5. Step 5: Solve for x
    x = 172,397,623,015.74/560,270.94
  6. Step 6: Final answer
    x = 307,704.02

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