Home / 3,757,087.62-5,184,227.78-2,103,148.77

Finding the Fourth Proportional to 3,757,087.62, 5,184,227.78 and 2,103,148.77

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Solution

The fourth proportional to 3,757,087.62, 5,184,227.78 and 2,103,148.77 is: 2,902,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,087.62 : 5,184,227.78 = 2,103,148.77 : x
  2. Step 2: Convert to fraction form
    3,757,087.62/5,184,227.78 = 2,103,148.77/x
  3. Step 3: Cross multiply
    3,757,087.62x = 5,184,227.78 × 2,103,148.77
  4. Step 4: Simplify right side
    3,757,087.62x = 10,903,202,268,391.09
  5. Step 5: Solve for x
    x = 10,903,202,268,391.09/3,757,087.62
  6. Step 6: Final answer
    x = 2,902,035.67

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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.