Home / 2,207,441.66-3,317,535.64-2,054,188.79

Finding the Fourth Proportional to 2,207,441.66, 3,317,535.64 and 2,054,188.79

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Solution

The fourth proportional to 2,207,441.66, 3,317,535.64 and 2,054,188.79 is: 3,087,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,441.66 : 3,317,535.64 = 2,054,188.79 : x
  2. Step 2: Convert to fraction form
    2,207,441.66/3,317,535.64 = 2,054,188.79/x
  3. Step 3: Cross multiply
    2,207,441.66x = 3,317,535.64 × 2,054,188.79
  4. Step 4: Simplify right side
    2,207,441.66x = 6,814,844,505,525.80
  5. Step 5: Solve for x
    x = 6,814,844,505,525.80/2,207,441.66
  6. Step 6: Final answer
    x = 3,087,213.87

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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.