Home / 3,512,755.28-5,259,168.84-2,299,744.64

Finding the Fourth Proportional to 3,512,755.28, 5,259,168.84 and 2,299,744.64

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Solution

The fourth proportional to 3,512,755.28, 5,259,168.84 and 2,299,744.64 is: 3,443,093.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,755.28 : 5,259,168.84 = 2,299,744.64 : x
  2. Step 2: Convert to fraction form
    3,512,755.28/5,259,168.84 = 2,299,744.64/x
  3. Step 3: Cross multiply
    3,512,755.28x = 5,259,168.84 × 2,299,744.64
  4. Step 4: Simplify right side
    3,512,755.28x = 12,094,745,350,645.02
  5. Step 5: Solve for x
    x = 12,094,745,350,645.02/3,512,755.28
  6. Step 6: Final answer
    x = 3,443,093.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.