Home / 7,993,626.75-11,990,542.19-2,313,856.53

Finding the Fourth Proportional to 7,993,626.75, 11,990,542.19 and 2,313,856.53

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Solution

The fourth proportional to 7,993,626.75, 11,990,542.19 and 2,313,856.53 is: 3,470,814.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,626.75 : 11,990,542.19 = 2,313,856.53 : x
  2. Step 2: Convert to fraction form
    7,993,626.75/11,990,542.19 = 2,313,856.53/x
  3. Step 3: Cross multiply
    7,993,626.75x = 11,990,542.19 × 2,313,856.53
  4. Step 4: Simplify right side
    7,993,626.75x = 27,744,394,333,002.72
  5. Step 5: Solve for x
    x = 27,744,394,333,002.72/7,993,626.75
  6. Step 6: Final answer
    x = 3,470,814.34

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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.