Home / 2,942,620.20-4,410,649.80-1,144,906.20

Finding the Fourth Proportional to 2,942,620.20, 4,410,649.80 and 1,144,906.20

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Solution

The fourth proportional to 2,942,620.20, 4,410,649.80 and 1,144,906.20 is: 1,716,082.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,620.20 : 4,410,649.80 = 1,144,906.20 : x
  2. Step 2: Convert to fraction form
    2,942,620.20/4,410,649.80 = 1,144,906.20/x
  3. Step 3: Cross multiply
    2,942,620.20x = 4,410,649.80 × 1,144,906.20
  4. Step 4: Simplify right side
    2,942,620.20x = 5,049,780,302,048.76
  5. Step 5: Solve for x
    x = 5,049,780,302,048.76/2,942,620.20
  6. Step 6: Final answer
    x = 1,716,082.93

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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.