Home / 6,372,790.89-8,794,340.33-3,472,202.82

Finding the Fourth Proportional to 6,372,790.89, 8,794,340.33 and 3,472,202.82

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Solution

The fourth proportional to 6,372,790.89, 8,794,340.33 and 3,472,202.82 is: 4,791,579.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,790.89 : 8,794,340.33 = 3,472,202.82 : x
  2. Step 2: Convert to fraction form
    6,372,790.89/8,794,340.33 = 3,472,202.82/x
  3. Step 3: Cross multiply
    6,372,790.89x = 8,794,340.33 × 3,472,202.82
  4. Step 4: Simplify right side
    6,372,790.89x = 30,535,733,293,865.73
  5. Step 5: Solve for x
    x = 30,535,733,293,865.73/6,372,790.89
  6. Step 6: Final answer
    x = 4,791,579.36

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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.