Home / 2,744,029.40-4,096,467.72-2,561,678.28

Finding the Fourth Proportional to 2,744,029.40, 4,096,467.72 and 2,561,678.28

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Solution

The fourth proportional to 2,744,029.40, 4,096,467.72 and 2,561,678.28 is: 3,824,241.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,029.40 : 4,096,467.72 = 2,561,678.28 : x
  2. Step 2: Convert to fraction form
    2,744,029.40/4,096,467.72 = 2,561,678.28/x
  3. Step 3: Cross multiply
    2,744,029.40x = 4,096,467.72 × 2,561,678.28
  4. Step 4: Simplify right side
    2,744,029.40x = 10,493,832,383,045.12
  5. Step 5: Solve for x
    x = 10,493,832,383,045.12/2,744,029.40
  6. Step 6: Final answer
    x = 3,824,241.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.