Home / 3,661,311.44-5,054,981.36-2,355,147.56

Finding the Fourth Proportional to 3,661,311.44, 5,054,981.36 and 2,355,147.56

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Solution

The fourth proportional to 3,661,311.44, 5,054,981.36 and 2,355,147.56 is: 3,251,629.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,311.44 : 5,054,981.36 = 2,355,147.56 : x
  2. Step 2: Convert to fraction form
    3,661,311.44/5,054,981.36 = 2,355,147.56/x
  3. Step 3: Cross multiply
    3,661,311.44x = 5,054,981.36 × 2,355,147.56
  4. Step 4: Simplify right side
    3,661,311.44x = 11,905,227,015,849.48
  5. Step 5: Solve for x
    x = 11,905,227,015,849.48/3,661,311.44
  6. Step 6: Final answer
    x = 3,251,629.15

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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.