Home / 4,820,940.57-6,651,250.16-2,754,473.43

Finding the Fourth Proportional to 4,820,940.57, 6,651,250.16 and 2,754,473.43

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Solution

The fourth proportional to 4,820,940.57, 6,651,250.16 and 2,754,473.43 is: 3,800,231.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,940.57 : 6,651,250.16 = 2,754,473.43 : x
  2. Step 2: Convert to fraction form
    4,820,940.57/6,651,250.16 = 2,754,473.43/x
  3. Step 3: Cross multiply
    4,820,940.57x = 6,651,250.16 × 2,754,473.43
  4. Step 4: Simplify right side
    4,820,940.57x = 18,320,691,828,230.88
  5. Step 5: Solve for x
    x = 18,320,691,828,230.88/4,820,940.57
  6. Step 6: Final answer
    x = 3,800,231.83

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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.