Home / 3,339,767.75-4,608,888.41-1,811,874.88

Finding the Fourth Proportional to 3,339,767.75, 4,608,888.41 and 1,811,874.88

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Solution

The fourth proportional to 3,339,767.75, 4,608,888.41 and 1,811,874.88 is: 2,500,392.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,767.75 : 4,608,888.41 = 1,811,874.88 : x
  2. Step 2: Convert to fraction form
    3,339,767.75/4,608,888.41 = 1,811,874.88/x
  3. Step 3: Cross multiply
    3,339,767.75x = 4,608,888.41 × 1,811,874.88
  4. Step 4: Simplify right side
    3,339,767.75x = 8,350,729,102,698.33
  5. Step 5: Solve for x
    x = 8,350,729,102,698.33/3,339,767.75
  6. Step 6: Final answer
    x = 2,500,392.16

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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.