Home / 6,672,648.11-10,009,749.76-2,414,821.55

Finding the Fourth Proportional to 6,672,648.11, 10,009,749.76 and 2,414,821.55

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Solution

The fourth proportional to 6,672,648.11, 10,009,749.76 and 2,414,821.55 is: 3,622,513.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,648.11 : 10,009,749.76 = 2,414,821.55 : x
  2. Step 2: Convert to fraction form
    6,672,648.11/10,009,749.76 = 2,414,821.55/x
  3. Step 3: Cross multiply
    6,672,648.11x = 10,009,749.76 × 2,414,821.55
  4. Step 4: Simplify right side
    6,672,648.11x = 24,171,759,374,469.52
  5. Step 5: Solve for x
    x = 24,171,759,374,469.52/6,672,648.11
  6. Step 6: Final answer
    x = 3,622,513.73

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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.