Home / 2,846,668.88-4,280,245.78-2,624,744.28

Finding the Fourth Proportional to 2,846,668.88, 4,280,245.78 and 2,624,744.28

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Solution

The fourth proportional to 2,846,668.88, 4,280,245.78 and 2,624,744.28 is: 3,946,560.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,668.88 : 4,280,245.78 = 2,624,744.28 : x
  2. Step 2: Convert to fraction form
    2,846,668.88/4,280,245.78 = 2,624,744.28/x
  3. Step 3: Cross multiply
    2,846,668.88x = 4,280,245.78 × 2,624,744.28
  4. Step 4: Simplify right side
    2,846,668.88x = 11,234,550,628,049.14
  5. Step 5: Solve for x
    x = 11,234,550,628,049.14/2,846,668.88
  6. Step 6: Final answer
    x = 3,946,560.38

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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.