Home / 4,114,982.42-5,680,644.84-2,740,613.30

Finding the Fourth Proportional to 4,114,982.42, 5,680,644.84 and 2,740,613.30

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Solution

The fourth proportional to 4,114,982.42, 5,680,644.84 and 2,740,613.30 is: 3,783,357.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,982.42 : 5,680,644.84 = 2,740,613.30 : x
  2. Step 2: Convert to fraction form
    4,114,982.42/5,680,644.84 = 2,740,613.30/x
  3. Step 3: Cross multiply
    4,114,982.42x = 5,680,644.84 × 2,740,613.30
  4. Step 4: Simplify right side
    4,114,982.42x = 15,568,450,801,080.37
  5. Step 5: Solve for x
    x = 15,568,450,801,080.37/4,114,982.42
  6. Step 6: Final answer
    x = 3,783,357.79

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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.