Home / 2,788,092.46-4,179,261.60-1,169,801.05

Finding the Fourth Proportional to 2,788,092.46, 4,179,261.60 and 1,169,801.05

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Solution

The fourth proportional to 2,788,092.46, 4,179,261.60 and 1,169,801.05 is: 1,753,494.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,788,092.46 : 4,179,261.60 = 1,169,801.05 : x
  2. Step 2: Convert to fraction form
    2,788,092.46/4,179,261.60 = 1,169,801.05/x
  3. Step 3: Cross multiply
    2,788,092.46x = 4,179,261.60 × 1,169,801.05
  4. Step 4: Simplify right side
    2,788,092.46x = 4,888,904,618,352.83
  5. Step 5: Solve for x
    x = 4,888,904,618,352.83/2,788,092.46
  6. Step 6: Final answer
    x = 1,753,494.44

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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.