Home / 3,767,237.60-5,647,438.74-1,369,388.66

Finding the Fourth Proportional to 3,767,237.60, 5,647,438.74 and 1,369,388.66

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Solution

The fourth proportional to 3,767,237.60, 5,647,438.74 and 1,369,388.66 is: 2,052,840.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,237.60 : 5,647,438.74 = 1,369,388.66 : x
  2. Step 2: Convert to fraction form
    3,767,237.60/5,647,438.74 = 1,369,388.66/x
  3. Step 3: Cross multiply
    3,767,237.60x = 5,647,438.74 × 1,369,388.66
  4. Step 4: Simplify right side
    3,767,237.60x = 7,733,538,568,600.69
  5. Step 5: Solve for x
    x = 7,733,538,568,600.69/3,767,237.60
  6. Step 6: Final answer
    x = 2,052,840.67

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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.