Home / 2,074,751.28-3,107,986.20-1,006,552.44

Finding the Fourth Proportional to 2,074,751.28, 3,107,986.20 and 1,006,552.44

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Solution

The fourth proportional to 2,074,751.28, 3,107,986.20 and 1,006,552.44 is: 1,507,819.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,751.28 : 3,107,986.20 = 1,006,552.44 : x
  2. Step 2: Convert to fraction form
    2,074,751.28/3,107,986.20 = 1,006,552.44/x
  3. Step 3: Cross multiply
    2,074,751.28x = 3,107,986.20 × 1,006,552.44
  4. Step 4: Simplify right side
    2,074,751.28x = 3,128,351,093,096.33
  5. Step 5: Solve for x
    x = 3,128,351,093,096.33/2,074,751.28
  6. Step 6: Final answer
    x = 1,507,819.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.