Home / 7,085,494.63-10,629,928.44-2,293,183.90

Finding the Fourth Proportional to 7,085,494.63, 10,629,928.44 and 2,293,183.90

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Solution

The fourth proportional to 7,085,494.63, 10,629,928.44 and 2,293,183.90 is: 3,440,321.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,494.63 : 10,629,928.44 = 2,293,183.90 : x
  2. Step 2: Convert to fraction form
    7,085,494.63/10,629,928.44 = 2,293,183.90/x
  3. Step 3: Cross multiply
    7,085,494.63x = 10,629,928.44 × 2,293,183.90
  4. Step 4: Simplify right side
    7,085,494.63x = 24,376,380,756,760.11
  5. Step 5: Solve for x
    x = 24,376,380,756,760.11/7,085,494.63
  6. Step 6: Final answer
    x = 3,440,321.68

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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.