Home / 3,117,734.88-4,676,600.28-2,270,198.04

Finding the Fourth Proportional to 3,117,734.88, 4,676,600.28 and 2,270,198.04

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Solution

The fourth proportional to 3,117,734.88, 4,676,600.28 and 2,270,198.04 is: 3,405,295.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,734.88 : 4,676,600.28 = 2,270,198.04 : x
  2. Step 2: Convert to fraction form
    3,117,734.88/4,676,600.28 = 2,270,198.04/x
  3. Step 3: Cross multiply
    3,117,734.88x = 4,676,600.28 × 2,270,198.04
  4. Step 4: Simplify right side
    3,117,734.88x = 10,616,808,789,519.45
  5. Step 5: Solve for x
    x = 10,616,808,789,519.45/3,117,734.88
  6. Step 6: Final answer
    x = 3,405,295.57

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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.