Home / 3,946,450-5,446,101.01-2,135,614

Finding the Fourth Proportional to 3,946,450, 5,446,101.01 and 2,135,614

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Solution

The fourth proportional to 3,946,450, 5,446,101.01 and 2,135,614 is: 2,947,147.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,450 : 5,446,101.01 = 2,135,614 : x
  2. Step 2: Convert to fraction form
    3,946,450/5,446,101.01 = 2,135,614/x
  3. Step 3: Cross multiply
    3,946,450x = 5,446,101.01 × 2,135,614
  4. Step 4: Simplify right side
    3,946,450x = 11,630,769,562,370.14
  5. Step 5: Solve for x
    x = 11,630,769,562,370.14/3,946,450
  6. Step 6: Final answer
    x = 2,947,147.33

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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.