Home / 3,694,428.50-5,099,161.35-2,167,027.70

Finding the Fourth Proportional to 3,694,428.50, 5,099,161.35 and 2,167,027.70

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Solution

The fourth proportional to 3,694,428.50, 5,099,161.35 and 2,167,027.70 is: 2,990,996.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,428.50 : 5,099,161.35 = 2,167,027.70 : x
  2. Step 2: Convert to fraction form
    3,694,428.50/5,099,161.35 = 2,167,027.70/x
  3. Step 3: Cross multiply
    3,694,428.50x = 5,099,161.35 × 2,167,027.70
  4. Step 4: Simplify right side
    3,694,428.50x = 11,050,023,892,219.39
  5. Step 5: Solve for x
    x = 11,050,023,892,219.39/3,694,428.50
  6. Step 6: Final answer
    x = 2,990,996.82

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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.