Home / 4,556,629.45-6,285,185.94-2,922,448.36

Finding the Fourth Proportional to 4,556,629.45, 6,285,185.94 and 2,922,448.36

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Solution

The fourth proportional to 4,556,629.45, 6,285,185.94 and 2,922,448.36 is: 4,031,078.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,629.45 : 6,285,185.94 = 2,922,448.36 : x
  2. Step 2: Convert to fraction form
    4,556,629.45/6,285,185.94 = 2,922,448.36/x
  3. Step 3: Cross multiply
    4,556,629.45x = 6,285,185.94 × 2,922,448.36
  4. Step 4: Simplify right side
    4,556,629.45x = 18,368,131,342,648.06
  5. Step 5: Solve for x
    x = 18,368,131,342,648.06/4,556,629.45
  6. Step 6: Final answer
    x = 4,031,078.57

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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.