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Finding the Fourth Proportional to 634,584.60, 951,920.10 and 202,267.80

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Solution

The fourth proportional to 634,584.60, 951,920.10 and 202,267.80 is: 303,415.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,584.60 : 951,920.10 = 202,267.80 : x
  2. Step 2: Convert to fraction form
    634,584.60/951,920.10 = 202,267.80/x
  3. Step 3: Cross multiply
    634,584.60x = 951,920.10 × 202,267.80
  4. Step 4: Simplify right side
    634,584.60x = 192,542,784,402.78
  5. Step 5: Solve for x
    x = 192,542,784,402.78/634,584.60
  6. Step 6: Final answer
    x = 303,415.47

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