Home / 3,575,540.16-4,934,348.10-2,180,183.64

Finding the Fourth Proportional to 3,575,540.16, 4,934,348.10 and 2,180,183.64

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Solution

The fourth proportional to 3,575,540.16, 4,934,348.10 and 2,180,183.64 is: 3,008,716.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,540.16 : 4,934,348.10 = 2,180,183.64 : x
  2. Step 2: Convert to fraction form
    3,575,540.16/4,934,348.10 = 2,180,183.64/x
  3. Step 3: Cross multiply
    3,575,540.16x = 4,934,348.10 × 2,180,183.64
  4. Step 4: Simplify right side
    3,575,540.16x = 10,757,785,001,685.08
  5. Step 5: Solve for x
    x = 10,757,785,001,685.08/3,575,540.16
  6. Step 6: Final answer
    x = 3,008,716.03

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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.