Home / 6,682,800.78-10,028,418-2,844,617.10

Finding the Fourth Proportional to 6,682,800.78, 10,028,418 and 2,844,617.10

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Solution

The fourth proportional to 6,682,800.78, 10,028,418 and 2,844,617.10 is: 4,268,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,800.78 : 10,028,418 = 2,844,617.10 : x
  2. Step 2: Convert to fraction form
    6,682,800.78/10,028,418 = 2,844,617.10/x
  3. Step 3: Cross multiply
    6,682,800.78x = 10,028,418 × 2,844,617.10
  4. Step 4: Simplify right side
    6,682,800.78x = 28,527,009,328,747.80
  5. Step 5: Solve for x
    x = 28,527,009,328,747.80/6,682,800.78
  6. Step 6: Final answer
    x = 4,268,720.60

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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.