Home / 3,380,790.42-4,665,255.89-2,004,062.98

Finding the Fourth Proportional to 3,380,790.42, 4,665,255.89 and 2,004,062.98

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Solution

The fourth proportional to 3,380,790.42, 4,665,255.89 and 2,004,062.98 is: 2,765,467.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,790.42 : 4,665,255.89 = 2,004,062.98 : x
  2. Step 2: Convert to fraction form
    3,380,790.42/4,665,255.89 = 2,004,062.98/x
  3. Step 3: Cross multiply
    3,380,790.42x = 4,665,255.89 × 2,004,062.98
  4. Step 4: Simplify right side
    3,380,790.42x = 9,349,466,621,375.95
  5. Step 5: Solve for x
    x = 9,349,466,621,375.95/3,380,790.42
  6. Step 6: Final answer
    x = 2,765,467.67

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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.