Home / 3,796,593.39-5,241,744.09-3,387,992.67

Finding the Fourth Proportional to 3,796,593.39, 5,241,744.09 and 3,387,992.67

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Solution

The fourth proportional to 3,796,593.39, 5,241,744.09 and 3,387,992.67 is: 4,677,611.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,593.39 : 5,241,744.09 = 3,387,992.67 : x
  2. Step 2: Convert to fraction form
    3,796,593.39/5,241,744.09 = 3,387,992.67/x
  3. Step 3: Cross multiply
    3,796,593.39x = 5,241,744.09 × 3,387,992.67
  4. Step 4: Simplify right side
    3,796,593.39x = 17,758,990,554,935.82
  5. Step 5: Solve for x
    x = 17,758,990,554,935.82/3,796,593.39
  6. Step 6: Final answer
    x = 4,677,611.94

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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.