Home / 4,034,913.74-5,568,013.42-2,199,331.64

Finding the Fourth Proportional to 4,034,913.74, 5,568,013.42 and 2,199,331.64

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Solution

The fourth proportional to 4,034,913.74, 5,568,013.42 and 2,199,331.64 is: 3,034,986.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,913.74 : 5,568,013.42 = 2,199,331.64 : x
  2. Step 2: Convert to fraction form
    4,034,913.74/5,568,013.42 = 2,199,331.64/x
  3. Step 3: Cross multiply
    4,034,913.74x = 5,568,013.42 × 2,199,331.64
  4. Step 4: Simplify right side
    4,034,913.74x = 12,245,908,086,550.61
  5. Step 5: Solve for x
    x = 12,245,908,086,550.61/4,034,913.74
  6. Step 6: Final answer
    x = 3,034,986.34

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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.