Home / 6,682,806.66-9,222,282.09-3,627,020.91

Finding the Fourth Proportional to 6,682,806.66, 9,222,282.09 and 3,627,020.91

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Solution

The fourth proportional to 6,682,806.66, 9,222,282.09 and 3,627,020.91 is: 5,005,293.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,806.66 : 9,222,282.09 = 3,627,020.91 : x
  2. Step 2: Convert to fraction form
    6,682,806.66/9,222,282.09 = 3,627,020.91/x
  3. Step 3: Cross multiply
    6,682,806.66x = 9,222,282.09 × 3,627,020.91
  4. Step 4: Simplify right side
    6,682,806.66x = 33,449,409,978,348.50
  5. Step 5: Solve for x
    x = 33,449,409,978,348.50/6,682,806.66
  6. Step 6: Final answer
    x = 5,005,293.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.