Home / 3,776,481.13-5,664,716.56-1,753,618.89

Finding the Fourth Proportional to 3,776,481.13, 5,664,716.56 and 1,753,618.89

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Solution

The fourth proportional to 3,776,481.13, 5,664,716.56 and 1,753,618.89 is: 2,630,425.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,481.13 : 5,664,716.56 = 1,753,618.89 : x
  2. Step 2: Convert to fraction form
    3,776,481.13/5,664,716.56 = 1,753,618.89/x
  3. Step 3: Cross multiply
    3,776,481.13x = 5,664,716.56 × 1,753,618.89
  4. Step 4: Simplify right side
    3,776,481.13x = 9,933,753,966,111.82
  5. Step 5: Solve for x
    x = 9,933,753,966,111.82/3,776,481.13
  6. Step 6: Final answer
    x = 2,630,425.95

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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.