Home / 2,672,479.20-4,004,053.20-2,299,231.20

Finding the Fourth Proportional to 2,672,479.20, 4,004,053.20 and 2,299,231.20

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Solution

The fourth proportional to 2,672,479.20, 4,004,053.20 and 2,299,231.20 is: 3,444,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,479.20 : 4,004,053.20 = 2,299,231.20 : x
  2. Step 2: Convert to fraction form
    2,672,479.20/4,004,053.20 = 2,299,231.20/x
  3. Step 3: Cross multiply
    2,672,479.20x = 4,004,053.20 × 2,299,231.20
  4. Step 4: Simplify right side
    2,672,479.20x = 9,206,244,043,899.84
  5. Step 5: Solve for x
    x = 9,206,244,043,899.84/2,672,479.20
  6. Step 6: Final answer
    x = 3,444,832.81

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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.