Home / 3,446,998.82-5,165,658.56-2,724,162.51

Finding the Fourth Proportional to 3,446,998.82, 5,165,658.56 and 2,724,162.51

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Solution

The fourth proportional to 3,446,998.82, 5,165,658.56 and 2,724,162.51 is: 4,082,418.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,998.82 : 5,165,658.56 = 2,724,162.51 : x
  2. Step 2: Convert to fraction form
    3,446,998.82/5,165,658.56 = 2,724,162.51/x
  3. Step 3: Cross multiply
    3,446,998.82x = 5,165,658.56 × 2,724,162.51
  4. Step 4: Simplify right side
    3,446,998.82x = 14,072,093,374,991.77
  5. Step 5: Solve for x
    x = 14,072,093,374,991.77/3,446,998.82
  6. Step 6: Final answer
    x = 4,082,418.98

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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.