Home / 3,530,682.69-4,872,198.65-2,002,757.01

Finding the Fourth Proportional to 3,530,682.69, 4,872,198.65 and 2,002,757.01

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Solution

The fourth proportional to 3,530,682.69, 4,872,198.65 and 2,002,757.01 is: 2,763,723.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,682.69 : 4,872,198.65 = 2,002,757.01 : x
  2. Step 2: Convert to fraction form
    3,530,682.69/4,872,198.65 = 2,002,757.01/x
  3. Step 3: Cross multiply
    3,530,682.69x = 4,872,198.65 × 2,002,757.01
  4. Step 4: Simplify right side
    3,530,682.69x = 9,757,829,990,386.25
  5. Step 5: Solve for x
    x = 9,757,829,990,386.25/3,530,682.69
  6. Step 6: Final answer
    x = 2,763,723.29

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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.