Home / 2,679,515.93-4,014,593.70-2,233,105.49

Finding the Fourth Proportional to 2,679,515.93, 4,014,593.70 and 2,233,105.49

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Solution

The fourth proportional to 2,679,515.93, 4,014,593.70 and 2,233,105.49 is: 3,345,757.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,515.93 : 4,014,593.70 = 2,233,105.49 : x
  2. Step 2: Convert to fraction form
    2,679,515.93/4,014,593.70 = 2,233,105.49/x
  3. Step 3: Cross multiply
    2,679,515.93x = 4,014,593.70 × 2,233,105.49
  4. Step 4: Simplify right side
    2,679,515.93x = 8,965,011,231,589.41
  5. Step 5: Solve for x
    x = 8,965,011,231,589.41/2,679,515.93
  6. Step 6: Final answer
    x = 3,345,757.77

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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.