Home / 6,278,962-9,419,847-2,289,874

Finding the Fourth Proportional to 6,278,962, 9,419,847 and 2,289,874

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Solution

The fourth proportional to 6,278,962, 9,419,847 and 2,289,874 is: 3,435,323.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,278,962 : 9,419,847 = 2,289,874 : x
  2. Step 2: Convert to fraction form
    6,278,962/9,419,847 = 2,289,874/x
  3. Step 3: Cross multiply
    6,278,962x = 9,419,847 × 2,289,874
  4. Step 4: Simplify right side
    6,278,962x = 21,570,262,729,278
  5. Step 5: Solve for x
    x = 21,570,262,729,278/6,278,962
  6. Step 6: Final answer
    x = 3,435,323.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.