Home / 3,809,508.56-5,257,003.24-2,090,584.88

Finding the Fourth Proportional to 3,809,508.56, 5,257,003.24 and 2,090,584.88

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Solution

The fourth proportional to 3,809,508.56, 5,257,003.24 and 2,090,584.88 is: 2,884,942.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,508.56 : 5,257,003.24 = 2,090,584.88 : x
  2. Step 2: Convert to fraction form
    3,809,508.56/5,257,003.24 = 2,090,584.88/x
  3. Step 3: Cross multiply
    3,809,508.56x = 5,257,003.24 × 2,090,584.88
  4. Step 4: Simplify right side
    3,809,508.56x = 10,990,211,487,655.01
  5. Step 5: Solve for x
    x = 10,990,211,487,655.01/3,809,508.56
  6. Step 6: Final answer
    x = 2,884,942.06

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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.