Home / 2,794,878.84-4,192,473.78-800,283

Finding the Fourth Proportional to 2,794,878.84, 4,192,473.78 and 800,283

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Solution

The fourth proportional to 2,794,878.84, 4,192,473.78 and 800,283 is: 1,200,469.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,878.84 : 4,192,473.78 = 800,283 : x
  2. Step 2: Convert to fraction form
    2,794,878.84/4,192,473.78 = 800,283/x
  3. Step 3: Cross multiply
    2,794,878.84x = 4,192,473.78 × 800,283
  4. Step 4: Simplify right side
    2,794,878.84x = 3,355,165,494,079.74
  5. Step 5: Solve for x
    x = 3,355,165,494,079.74/2,794,878.84
  6. Step 6: Final answer
    x = 1,200,469.03

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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.