Home / 4,054,163.78-5,594,658.45-2,218,614.14

Finding the Fourth Proportional to 4,054,163.78, 5,594,658.45 and 2,218,614.14

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Solution

The fourth proportional to 4,054,163.78, 5,594,658.45 and 2,218,614.14 is: 3,061,639.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,163.78 : 5,594,658.45 = 2,218,614.14 : x
  2. Step 2: Convert to fraction form
    4,054,163.78/5,594,658.45 = 2,218,614.14/x
  3. Step 3: Cross multiply
    4,054,163.78x = 5,594,658.45 × 2,218,614.14
  4. Step 4: Simplify right side
    4,054,163.78x = 12,412,388,345,640.48
  5. Step 5: Solve for x
    x = 12,412,388,345,640.48/4,054,163.78
  6. Step 6: Final answer
    x = 3,061,639.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.