Home / 3,800,556-5,244,613.68-2,273,507.04

Finding the Fourth Proportional to 3,800,556, 5,244,613.68 and 2,273,507.04

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Solution

The fourth proportional to 3,800,556, 5,244,613.68 and 2,273,507.04 is: 3,137,347.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,556 : 5,244,613.68 = 2,273,507.04 : x
  2. Step 2: Convert to fraction form
    3,800,556/5,244,613.68 = 2,273,507.04/x
  3. Step 3: Cross multiply
    3,800,556x = 5,244,613.68 × 2,273,507.04
  4. Step 4: Simplify right side
    3,800,556x = 11,923,666,123,560.31
  5. Step 5: Solve for x
    x = 11,923,666,123,560.31/3,800,556
  6. Step 6: Final answer
    x = 3,137,347.83

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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.