Home / 4,206,846.81-5,815,255.55-3,752,464.71

Finding the Fourth Proportional to 4,206,846.81, 5,815,255.55 and 3,752,464.71

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Solution

The fourth proportional to 4,206,846.81, 5,815,255.55 and 3,752,464.71 is: 5,187,149.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,846.81 : 5,815,255.55 = 3,752,464.71 : x
  2. Step 2: Convert to fraction form
    4,206,846.81/5,815,255.55 = 3,752,464.71/x
  3. Step 3: Cross multiply
    4,206,846.81x = 5,815,255.55 × 3,752,464.71
  4. Step 4: Simplify right side
    4,206,846.81x = 21,821,541,212,244.32
  5. Step 5: Solve for x
    x = 21,821,541,212,244.32/4,206,846.81
  6. Step 6: Final answer
    x = 5,187,149.00

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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.