Home / 4,540,637.82-6,815,389.05-3,749,974.14

Finding the Fourth Proportional to 4,540,637.82, 6,815,389.05 and 3,749,974.14

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Solution

The fourth proportional to 4,540,637.82, 6,815,389.05 and 3,749,974.14 is: 5,628,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,637.82 : 6,815,389.05 = 3,749,974.14 : x
  2. Step 2: Convert to fraction form
    4,540,637.82/6,815,389.05 = 3,749,974.14/x
  3. Step 3: Cross multiply
    4,540,637.82x = 6,815,389.05 × 3,749,974.14
  4. Step 4: Simplify right side
    4,540,637.82x = 25,557,532,691,539.17
  5. Step 5: Solve for x
    x = 25,557,532,691,539.17/4,540,637.82
  6. Step 6: Final answer
    x = 5,628,621.73

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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.