Home / 5,280,223.42-7,923,666.94-2,247,584.44

Finding the Fourth Proportional to 5,280,223.42, 7,923,666.94 and 2,247,584.44

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Solution

The fourth proportional to 5,280,223.42, 7,923,666.94 and 2,247,584.44 is: 3,372,794.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,223.42 : 7,923,666.94 = 2,247,584.44 : x
  2. Step 2: Convert to fraction form
    5,280,223.42/7,923,666.94 = 2,247,584.44/x
  3. Step 3: Cross multiply
    5,280,223.42x = 7,923,666.94 × 2,247,584.44
  4. Step 4: Simplify right side
    5,280,223.42x = 17,809,110,496,658.29
  5. Step 5: Solve for x
    x = 17,809,110,496,658.29/5,280,223.42
  6. Step 6: Final answer
    x = 3,372,794.88

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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.