Home / 738,229.80-1,107,344.70-364,981.80

Finding the Fourth Proportional to 738,229.80, 1,107,344.70 and 364,981.80

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Solution

The fourth proportional to 738,229.80, 1,107,344.70 and 364,981.80 is: 547,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,229.80 : 1,107,344.70 = 364,981.80 : x
  2. Step 2: Convert to fraction form
    738,229.80/1,107,344.70 = 364,981.80/x
  3. Step 3: Cross multiply
    738,229.80x = 1,107,344.70 × 364,981.80
  4. Step 4: Simplify right side
    738,229.80x = 404,160,661,826.46
  5. Step 5: Solve for x
    x = 404,160,661,826.46/738,229.80
  6. Step 6: Final answer
    x = 547,472.70

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