Home / 3,433,598.14-4,738,604.92-2,270,022.78

Finding the Fourth Proportional to 3,433,598.14, 4,738,604.92 and 2,270,022.78

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Solution

The fourth proportional to 3,433,598.14, 4,738,604.92 and 2,270,022.78 is: 3,132,789.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,598.14 : 4,738,604.92 = 2,270,022.78 : x
  2. Step 2: Convert to fraction form
    3,433,598.14/4,738,604.92 = 2,270,022.78/x
  3. Step 3: Cross multiply
    3,433,598.14x = 4,738,604.92 × 2,270,022.78
  4. Step 4: Simplify right side
    3,433,598.14x = 10,756,741,113,820.08
  5. Step 5: Solve for x
    x = 10,756,741,113,820.08/3,433,598.14
  6. Step 6: Final answer
    x = 3,132,789.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.