Home / 6,456,907.44-8,910,174.96-3,555,750.96

Finding the Fourth Proportional to 6,456,907.44, 8,910,174.96 and 3,555,750.96

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Solution

The fourth proportional to 6,456,907.44, 8,910,174.96 and 3,555,750.96 is: 4,906,739.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,907.44 : 8,910,174.96 = 3,555,750.96 : x
  2. Step 2: Convert to fraction form
    6,456,907.44/8,910,174.96 = 3,555,750.96/x
  3. Step 3: Cross multiply
    6,456,907.44x = 8,910,174.96 × 3,555,750.96
  4. Step 4: Simplify right side
    6,456,907.44x = 31,682,363,167,787.96
  5. Step 5: Solve for x
    x = 31,682,363,167,787.96/6,456,907.44
  6. Step 6: Final answer
    x = 4,906,739.56

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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.