Home / 2,766.95-4,150.38-1,123.06

Finding the Fourth Proportional to 2,766.95, 4,150.38 and 1,123.06

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Solution

The fourth proportional to 2,766.95, 4,150.38 and 1,123.06 is: 1,684.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766.95 : 4,150.38 = 1,123.06 : x
  2. Step 2: Convert to fraction form
    2,766.95/4,150.38 = 1,123.06/x
  3. Step 3: Cross multiply
    2,766.95x = 4,150.38 × 1,123.06
  4. Step 4: Simplify right side
    2,766.95x = 4,661,125.76
  5. Step 5: Solve for x
    x = 4,661,125.76/2,766.95
  6. Step 6: Final answer
    x = 1,684.57

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