Home / 4,561,305.30-6,841,957.71-2,099,072.55

Finding the Fourth Proportional to 4,561,305.30, 6,841,957.71 and 2,099,072.55

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Solution

The fourth proportional to 4,561,305.30, 6,841,957.71 and 2,099,072.55 is: 3,148,608.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561,305.30 : 6,841,957.71 = 2,099,072.55 : x
  2. Step 2: Convert to fraction form
    4,561,305.30/6,841,957.71 = 2,099,072.55/x
  3. Step 3: Cross multiply
    4,561,305.30x = 6,841,957.71 × 2,099,072.55
  4. Step 4: Simplify right side
    4,561,305.30x = 14,361,765,617,321.86
  5. Step 5: Solve for x
    x = 14,361,765,617,321.86/4,561,305.30
  6. Step 6: Final answer
    x = 3,148,608.71

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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.