Home / 9,080,821.44-13,620,838.50-2,257,250.22

Finding the Fourth Proportional to 9,080,821.44, 13,620,838.50 and 2,257,250.22

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Solution

The fourth proportional to 9,080,821.44, 13,620,838.50 and 2,257,250.22 is: 3,385,777.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,821.44 : 13,620,838.50 = 2,257,250.22 : x
  2. Step 2: Convert to fraction form
    9,080,821.44/13,620,838.50 = 2,257,250.22/x
  3. Step 3: Cross multiply
    9,080,821.44x = 13,620,838.50 × 2,257,250.22
  4. Step 4: Simplify right side
    9,080,821.44x = 30,745,640,700,709.47
  5. Step 5: Solve for x
    x = 30,745,640,700,709.47/9,080,821.44
  6. Step 6: Final answer
    x = 3,385,777.48

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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.