Home / 2,942,605.20-4,410,627.30-1,144,891.20

Finding the Fourth Proportional to 2,942,605.20, 4,410,627.30 and 1,144,891.20

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Solution

The fourth proportional to 2,942,605.20, 4,410,627.30 and 1,144,891.20 is: 1,716,060.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,605.20 : 4,410,627.30 = 1,144,891.20 : x
  2. Step 2: Convert to fraction form
    2,942,605.20/4,410,627.30 = 1,144,891.20/x
  3. Step 3: Cross multiply
    2,942,605.20x = 4,410,627.30 × 1,144,891.20
  4. Step 4: Simplify right side
    2,942,605.20x = 5,049,688,382,249.76
  5. Step 5: Solve for x
    x = 5,049,688,382,249.76/2,942,605.20
  6. Step 6: Final answer
    x = 1,716,060.44

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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.