Home / 3,608,808.66-5,411,517.39-2,092,922.10

Finding the Fourth Proportional to 3,608,808.66, 5,411,517.39 and 2,092,922.10

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Solution

The fourth proportional to 3,608,808.66, 5,411,517.39 and 2,092,922.10 is: 3,138,399.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,808.66 : 5,411,517.39 = 2,092,922.10 : x
  2. Step 2: Convert to fraction form
    3,608,808.66/5,411,517.39 = 2,092,922.10/x
  3. Step 3: Cross multiply
    3,608,808.66x = 5,411,517.39 × 2,092,922.10
  4. Step 4: Simplify right side
    3,608,808.66x = 11,325,884,340,065.32
  5. Step 5: Solve for x
    x = 11,325,884,340,065.32/3,608,808.66
  6. Step 6: Final answer
    x = 3,138,399.79

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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.