Home / 6,723,234.72-9,278,838.24-3,743,238.24

Finding the Fourth Proportional to 6,723,234.72, 9,278,838.24 and 3,743,238.24

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Solution

The fourth proportional to 6,723,234.72, 9,278,838.24 and 3,743,238.24 is: 5,166,099.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,234.72 : 9,278,838.24 = 3,743,238.24 : x
  2. Step 2: Convert to fraction form
    6,723,234.72/9,278,838.24 = 3,743,238.24/x
  3. Step 3: Cross multiply
    6,723,234.72x = 9,278,838.24 × 3,743,238.24
  4. Step 4: Simplify right side
    6,723,234.72x = 34,732,902,122,742.30
  5. Step 5: Solve for x
    x = 34,732,902,122,742.30/6,723,234.72
  6. Step 6: Final answer
    x = 5,166,099.89

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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.