Home / 5,096,039.68-7,644,118.92-2,022,785.20

Finding the Fourth Proportional to 5,096,039.68, 7,644,118.92 and 2,022,785.20

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Solution

The fourth proportional to 5,096,039.68, 7,644,118.92 and 2,022,785.20 is: 3,034,201.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,039.68 : 7,644,118.92 = 2,022,785.20 : x
  2. Step 2: Convert to fraction form
    5,096,039.68/7,644,118.92 = 2,022,785.20/x
  3. Step 3: Cross multiply
    5,096,039.68x = 7,644,118.92 × 2,022,785.20
  4. Step 4: Simplify right side
    5,096,039.68x = 15,462,410,618,415.98
  5. Step 5: Solve for x
    x = 15,462,410,618,415.98/5,096,039.68
  6. Step 6: Final answer
    x = 3,034,201.38

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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.