Home / 7,874,569.87-10,866,952.86-4,568,832.44

Finding the Fourth Proportional to 7,874,569.87, 10,866,952.86 and 4,568,832.44

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Solution

The fourth proportional to 7,874,569.87, 10,866,952.86 and 4,568,832.44 is: 6,305,015.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,874,569.87 : 10,866,952.86 = 4,568,832.44 : x
  2. Step 2: Convert to fraction form
    7,874,569.87/10,866,952.86 = 4,568,832.44/x
  3. Step 3: Cross multiply
    7,874,569.87x = 10,866,952.86 × 4,568,832.44
  4. Step 4: Simplify right side
    7,874,569.87x = 49,649,286,750,718.78
  5. Step 5: Solve for x
    x = 49,649,286,750,718.78/7,874,569.87
  6. Step 6: Final answer
    x = 6,305,015.71

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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.