Home / 7,203,226.24-10,800,850.38-2,946,383.56

Finding the Fourth Proportional to 7,203,226.24, 10,800,850.38 and 2,946,383.56

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Solution

The fourth proportional to 7,203,226.24, 10,800,850.38 and 2,946,383.56 is: 4,417,943.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,226.24 : 10,800,850.38 = 2,946,383.56 : x
  2. Step 2: Convert to fraction form
    7,203,226.24/10,800,850.38 = 2,946,383.56/x
  3. Step 3: Cross multiply
    7,203,226.24x = 10,800,850.38 × 2,946,383.56
  4. Step 4: Simplify right side
    7,203,226.24x = 31,823,447,993,651.75
  5. Step 5: Solve for x
    x = 31,823,447,993,651.75/7,203,226.24
  6. Step 6: Final answer
    x = 4,417,943.70

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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.