Home / 1,281,245-1,923,026.61-682,711.70

Finding the Fourth Proportional to 1,281,245, 1,923,026.61 and 682,711.70

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Solution

The fourth proportional to 1,281,245, 1,923,026.61 and 682,711.70 is: 1,024,685.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,281,245 : 1,923,026.61 = 682,711.70 : x
  2. Step 2: Convert to fraction form
    1,281,245/1,923,026.61 = 682,711.70/x
  3. Step 3: Cross multiply
    1,281,245x = 1,923,026.61 × 682,711.70
  4. Step 4: Simplify right side
    1,281,245x = 1,312,872,766,058.34
  5. Step 5: Solve for x
    x = 1,312,872,766,058.34/1,281,245
  6. Step 6: Final answer
    x = 1,024,685.18

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