Home / 6,342,190.11-9,513,258.35-2,297,729.67

Finding the Fourth Proportional to 6,342,190.11, 9,513,258.35 and 2,297,729.67

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Solution

The fourth proportional to 6,342,190.11, 9,513,258.35 and 2,297,729.67 is: 3,446,584.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,190.11 : 9,513,258.35 = 2,297,729.67 : x
  2. Step 2: Convert to fraction form
    6,342,190.11/9,513,258.35 = 2,297,729.67/x
  3. Step 3: Cross multiply
    6,342,190.11x = 9,513,258.35 × 2,297,729.67
  4. Step 4: Simplify right side
    6,342,190.11x = 21,858,895,957,681.60
  5. Step 5: Solve for x
    x = 21,858,895,957,681.60/6,342,190.11
  6. Step 6: Final answer
    x = 3,446,584.79

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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.