Home / 5,510,139.20-8,263,046.10-2,096,612.90

Finding the Fourth Proportional to 5,510,139.20, 8,263,046.10 and 2,096,612.90

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Solution

The fourth proportional to 5,510,139.20, 8,263,046.10 and 2,096,612.90 is: 3,144,096.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,139.20 : 8,263,046.10 = 2,096,612.90 : x
  2. Step 2: Convert to fraction form
    5,510,139.20/8,263,046.10 = 2,096,612.90/x
  3. Step 3: Cross multiply
    5,510,139.20x = 8,263,046.10 × 2,096,612.90
  4. Step 4: Simplify right side
    5,510,139.20x = 17,324,409,046,554.69
  5. Step 5: Solve for x
    x = 17,324,409,046,554.69/5,510,139.20
  6. Step 6: Final answer
    x = 3,144,096.44

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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.