Home / 3,876,115.25-5,813,729.24-1,036,448.84

Finding the Fourth Proportional to 3,876,115.25, 5,813,729.24 and 1,036,448.84

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Solution

The fourth proportional to 3,876,115.25, 5,813,729.24 and 1,036,448.84 is: 1,554,554.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,115.25 : 5,813,729.24 = 1,036,448.84 : x
  2. Step 2: Convert to fraction form
    3,876,115.25/5,813,729.24 = 1,036,448.84/x
  3. Step 3: Cross multiply
    3,876,115.25x = 5,813,729.24 × 1,036,448.84
  4. Step 4: Simplify right side
    3,876,115.25x = 6,025,632,936,224.16
  5. Step 5: Solve for x
    x = 6,025,632,936,224.16/3,876,115.25
  6. Step 6: Final answer
    x = 1,554,554.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.