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Finding the Fourth Proportional to 737,545.80, 1,106,318.70 and 238,909.80

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Solution

The fourth proportional to 737,545.80, 1,106,318.70 and 238,909.80 is: 358,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,545.80 : 1,106,318.70 = 238,909.80 : x
  2. Step 2: Convert to fraction form
    737,545.80/1,106,318.70 = 238,909.80/x
  3. Step 3: Cross multiply
    737,545.80x = 1,106,318.70 × 238,909.80
  4. Step 4: Simplify right side
    737,545.80x = 264,310,379,353.26
  5. Step 5: Solve for x
    x = 264,310,379,353.26/737,545.80
  6. Step 6: Final answer
    x = 358,364.70

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