Home / 3,295,011.24-4,922,479.39-2,132,790.26

Finding the Fourth Proportional to 3,295,011.24, 4,922,479.39 and 2,132,790.26

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Solution

The fourth proportional to 3,295,011.24, 4,922,479.39 and 2,132,790.26 is: 3,186,215.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,011.24 : 4,922,479.39 = 2,132,790.26 : x
  2. Step 2: Convert to fraction form
    3,295,011.24/4,922,479.39 = 2,132,790.26/x
  3. Step 3: Cross multiply
    3,295,011.24x = 4,922,479.39 × 2,132,790.26
  4. Step 4: Simplify right side
    3,295,011.24x = 10,498,616,073,329.04
  5. Step 5: Solve for x
    x = 10,498,616,073,329.04/3,295,011.24
  6. Step 6: Final answer
    x = 3,186,215.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.