Home / 2,080,584.66-3,121,778.52-733,709.64

Finding the Fourth Proportional to 2,080,584.66, 3,121,778.52 and 733,709.64

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Solution

The fourth proportional to 2,080,584.66, 3,121,778.52 and 733,709.64 is: 1,100,882.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,584.66 : 3,121,778.52 = 733,709.64 : x
  2. Step 2: Convert to fraction form
    2,080,584.66/3,121,778.52 = 733,709.64/x
  3. Step 3: Cross multiply
    2,080,584.66x = 3,121,778.52 × 733,709.64
  4. Step 4: Simplify right side
    2,080,584.66x = 2,290,478,994,068.93
  5. Step 5: Solve for x
    x = 2,290,478,994,068.93/2,080,584.66
  6. Step 6: Final answer
    x = 1,100,882.38

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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.