Home / 7,203,183.82-10,799,976.17-3,966,245.77

Finding the Fourth Proportional to 7,203,183.82, 10,799,976.17 and 3,966,245.77

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Solution

The fourth proportional to 7,203,183.82, 10,799,976.17 and 3,966,245.77 is: 5,946,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,183.82 : 10,799,976.17 = 3,966,245.77 : x
  2. Step 2: Convert to fraction form
    7,203,183.82/10,799,976.17 = 3,966,245.77/x
  3. Step 3: Cross multiply
    7,203,183.82x = 10,799,976.17 × 3,966,245.77
  4. Step 4: Simplify right side
    7,203,183.82x = 42,835,359,768,405.55
  5. Step 5: Solve for x
    x = 42,835,359,768,405.55/7,203,183.82
  6. Step 6: Final answer
    x = 5,946,725.90

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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.