Home / 3,530,775.69-4,872,326.99-2,002,850.01

Finding the Fourth Proportional to 3,530,775.69, 4,872,326.99 and 2,002,850.01

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Solution

The fourth proportional to 3,530,775.69, 4,872,326.99 and 2,002,850.01 is: 2,763,851.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,775.69 : 4,872,326.99 = 2,002,850.01 : x
  2. Step 2: Convert to fraction form
    3,530,775.69/4,872,326.99 = 2,002,850.01/x
  3. Step 3: Cross multiply
    3,530,775.69x = 4,872,326.99 × 2,002,850.01
  4. Step 4: Simplify right side
    3,530,775.69x = 9,758,540,150,630.52
  5. Step 5: Solve for x
    x = 9,758,540,150,630.52/3,530,775.69
  6. Step 6: Final answer
    x = 2,763,851.63

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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.