Home / 2,252,642.78-3,378,682.37-736,198.85

Finding the Fourth Proportional to 2,252,642.78, 3,378,682.37 and 736,198.85

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Solution

The fourth proportional to 2,252,642.78, 3,378,682.37 and 736,198.85 is: 1,104,206.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,642.78 : 3,378,682.37 = 736,198.85 : x
  2. Step 2: Convert to fraction form
    2,252,642.78/3,378,682.37 = 736,198.85/x
  3. Step 3: Cross multiply
    2,252,642.78x = 3,378,682.37 × 736,198.85
  4. Step 4: Simplify right side
    2,252,642.78x = 2,487,382,054,734.87
  5. Step 5: Solve for x
    x = 2,487,382,054,734.87/2,252,642.78
  6. Step 6: Final answer
    x = 1,104,206.17

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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.