Home / 5,510,137.20-8,263,043.10-2,096,610.90

Finding the Fourth Proportional to 5,510,137.20, 8,263,043.10 and 2,096,610.90

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Solution

The fourth proportional to 5,510,137.20, 8,263,043.10 and 2,096,610.90 is: 3,144,093.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,137.20 : 8,263,043.10 = 2,096,610.90 : x
  2. Step 2: Convert to fraction form
    5,510,137.20/8,263,043.10 = 2,096,610.90/x
  3. Step 3: Cross multiply
    5,510,137.20x = 8,263,043.10 × 2,096,610.90
  4. Step 4: Simplify right side
    5,510,137.20x = 17,324,386,230,629.79
  5. Step 5: Solve for x
    x = 17,324,386,230,629.79/5,510,137.20
  6. Step 6: Final answer
    x = 3,144,093.44

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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.