Home / 5,805,759.18-8,707,620.44-2,211,741.80

Finding the Fourth Proportional to 5,805,759.18, 8,707,620.44 and 2,211,741.80

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Solution

The fourth proportional to 5,805,759.18, 8,707,620.44 and 2,211,741.80 is: 3,317,224.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,759.18 : 8,707,620.44 = 2,211,741.80 : x
  2. Step 2: Convert to fraction form
    5,805,759.18/8,707,620.44 = 2,211,741.80/x
  3. Step 3: Cross multiply
    5,805,759.18x = 8,707,620.44 × 2,211,741.80
  4. Step 4: Simplify right side
    5,805,759.18x = 19,259,008,105,682.39
  5. Step 5: Solve for x
    x = 19,259,008,105,682.39/5,805,759.18
  6. Step 6: Final answer
    x = 3,317,224.76

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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.