Home / 7,099,408.42-9,797,183.38-3,836,223.04

Finding the Fourth Proportional to 7,099,408.42, 9,797,183.38 and 3,836,223.04

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Solution

The fourth proportional to 7,099,408.42, 9,797,183.38 and 3,836,223.04 is: 5,293,987.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,408.42 : 9,797,183.38 = 3,836,223.04 : x
  2. Step 2: Convert to fraction form
    7,099,408.42/9,797,183.38 = 3,836,223.04/x
  3. Step 3: Cross multiply
    7,099,408.42x = 9,797,183.38 × 3,836,223.04
  4. Step 4: Simplify right side
    7,099,408.42x = 37,584,180,609,461.08
  5. Step 5: Solve for x
    x = 37,584,180,609,461.08/7,099,408.42
  6. Step 6: Final answer
    x = 5,293,987.67

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1.5x scale

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.