Home / 3,777,550.85-5,212,868.09-2,058,634.46

Finding the Fourth Proportional to 3,777,550.85, 5,212,868.09 and 2,058,634.46

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Solution

The fourth proportional to 3,777,550.85, 5,212,868.09 and 2,058,634.46 is: 2,840,832.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,550.85 : 5,212,868.09 = 2,058,634.46 : x
  2. Step 2: Convert to fraction form
    3,777,550.85/5,212,868.09 = 2,058,634.46/x
  3. Step 3: Cross multiply
    3,777,550.85x = 5,212,868.09 × 2,058,634.46
  4. Step 4: Simplify right side
    3,777,550.85x = 10,731,389,888,247.38
  5. Step 5: Solve for x
    x = 10,731,389,888,247.38/3,777,550.85
  6. Step 6: Final answer
    x = 2,840,832.67

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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.