Home / 2,697,452.82-4,042,691.57-2,018,204.81

Finding the Fourth Proportional to 2,697,452.82, 4,042,691.57 and 2,018,204.81

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Solution

The fourth proportional to 2,697,452.82, 4,042,691.57 and 2,018,204.81 is: 3,024,697.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,452.82 : 4,042,691.57 = 2,018,204.81 : x
  2. Step 2: Convert to fraction form
    2,697,452.82/4,042,691.57 = 2,018,204.81/x
  3. Step 3: Cross multiply
    2,697,452.82x = 4,042,691.57 × 2,018,204.81
  4. Step 4: Simplify right side
    2,697,452.82x = 8,158,979,571,912.60
  5. Step 5: Solve for x
    x = 8,158,979,571,912.60/2,697,452.82
  6. Step 6: Final answer
    x = 3,024,697.79

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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.