Home / 6,237,144.75-9,359,449.62-2,691,288.75

Finding the Fourth Proportional to 6,237,144.75, 9,359,449.62 and 2,691,288.75

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Solution

The fourth proportional to 6,237,144.75, 9,359,449.62 and 2,691,288.75 is: 4,038,543.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,144.75 : 9,359,449.62 = 2,691,288.75 : x
  2. Step 2: Convert to fraction form
    6,237,144.75/9,359,449.62 = 2,691,288.75/x
  3. Step 3: Cross multiply
    6,237,144.75x = 9,359,449.62 × 2,691,288.75
  4. Step 4: Simplify right side
    6,237,144.75x = 25,188,981,468,497.77
  5. Step 5: Solve for x
    x = 25,188,981,468,497.77/6,237,144.75
  6. Step 6: Final answer
    x = 4,038,543.67

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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.