Home / 3,767,255.94-5,198,878.17-2,048,388.06

Finding the Fourth Proportional to 3,767,255.94, 5,198,878.17 and 2,048,388.06

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Solution

The fourth proportional to 3,767,255.94, 5,198,878.17 and 2,048,388.06 is: 2,826,810.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,255.94 : 5,198,878.17 = 2,048,388.06 : x
  2. Step 2: Convert to fraction form
    3,767,255.94/5,198,878.17 = 2,048,388.06/x
  3. Step 3: Cross multiply
    3,767,255.94x = 5,198,878.17 × 2,048,388.06
  4. Step 4: Simplify right side
    3,767,255.94x = 10,649,319,968,822.65
  5. Step 5: Solve for x
    x = 10,649,319,968,822.65/3,767,255.94
  6. Step 6: Final answer
    x = 2,826,810.85

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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.