Home / 7,874,570.87-10,866,954.24-4,568,833.44

Finding the Fourth Proportional to 7,874,570.87, 10,866,954.24 and 4,568,833.44

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Solution

The fourth proportional to 7,874,570.87, 10,866,954.24 and 4,568,833.44 is: 6,305,017.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,874,570.87 : 10,866,954.24 = 4,568,833.44 : x
  2. Step 2: Convert to fraction form
    7,874,570.87/10,866,954.24 = 4,568,833.44/x
  3. Step 3: Cross multiply
    7,874,570.87x = 10,866,954.24 × 4,568,833.44
  4. Step 4: Simplify right side
    7,874,570.87x = 49,649,303,922,661.79
  5. Step 5: Solve for x
    x = 49,649,303,922,661.79/7,874,570.87
  6. Step 6: Final answer
    x = 6,305,017.09

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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.