Home / 7,649,666.32-11,471,824.68-2,256,885.04

Finding the Fourth Proportional to 7,649,666.32, 11,471,824.68 and 2,256,885.04

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Solution

The fourth proportional to 7,649,666.32, 11,471,824.68 and 2,256,885.04 is: 3,384,538.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,666.32 : 11,471,824.68 = 2,256,885.04 : x
  2. Step 2: Convert to fraction form
    7,649,666.32/11,471,824.68 = 2,256,885.04/x
  3. Step 3: Cross multiply
    7,649,666.32x = 11,471,824.68 × 2,256,885.04
  4. Step 4: Simplify right side
    7,649,666.32x = 25,890,589,501,794.79
  5. Step 5: Solve for x
    x = 25,890,589,501,794.79/7,649,666.32
  6. Step 6: Final answer
    x = 3,384,538.41

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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.