Home / 3,296,891.70-4,945,337.55-1,856,096.10

Finding the Fourth Proportional to 3,296,891.70, 4,945,337.55 and 1,856,096.10

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Solution

The fourth proportional to 3,296,891.70, 4,945,337.55 and 1,856,096.10 is: 2,784,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,891.70 : 4,945,337.55 = 1,856,096.10 : x
  2. Step 2: Convert to fraction form
    3,296,891.70/4,945,337.55 = 1,856,096.10/x
  3. Step 3: Cross multiply
    3,296,891.70x = 4,945,337.55 × 1,856,096.10
  4. Step 4: Simplify right side
    3,296,891.70x = 9,179,021,739,738.56
  5. Step 5: Solve for x
    x = 9,179,021,739,738.56/3,296,891.70
  6. Step 6: Final answer
    x = 2,784,144.15

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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.