Home / 6,682,542.42-9,221,914.89-3,626,757.48

Finding the Fourth Proportional to 6,682,542.42, 9,221,914.89 and 3,626,757.48

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Solution

The fourth proportional to 6,682,542.42, 9,221,914.89 and 3,626,757.48 is: 5,004,928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,542.42 : 9,221,914.89 = 3,626,757.48 : x
  2. Step 2: Convert to fraction form
    6,682,542.42/9,221,914.89 = 3,626,757.48/x
  3. Step 3: Cross multiply
    6,682,542.42x = 9,221,914.89 × 3,626,757.48
  4. Step 4: Simplify right side
    6,682,542.42x = 33,445,648,807,230.88
  5. Step 5: Solve for x
    x = 33,445,648,807,230.88/6,682,542.42
  6. Step 6: Final answer
    x = 5,004,928.77

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1.5x scale

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.