Home / 3,568,339.16-4,922,067.57-2,117,007.08

Finding the Fourth Proportional to 3,568,339.16, 4,922,067.57 and 2,117,007.08

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Solution

The fourth proportional to 3,568,339.16, 4,922,067.57 and 2,117,007.08 is: 2,920,140.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,339.16 : 4,922,067.57 = 2,117,007.08 : x
  2. Step 2: Convert to fraction form
    3,568,339.16/4,922,067.57 = 2,117,007.08/x
  3. Step 3: Cross multiply
    3,568,339.16x = 4,922,067.57 × 2,117,007.08
  4. Step 4: Simplify right side
    3,568,339.16x = 10,420,051,893,928.40
  5. Step 5: Solve for x
    x = 10,420,051,893,928.40/3,568,339.16
  6. Step 6: Final answer
    x = 2,920,140.55

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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.