Home / 4,135,855.54-5,703,629.97-2,683,998.58

Finding the Fourth Proportional to 4,135,855.54, 5,703,629.97 and 2,683,998.58

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Solution

The fourth proportional to 4,135,855.54, 5,703,629.97 and 2,683,998.58 is: 3,701,419.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,855.54 : 5,703,629.97 = 2,683,998.58 : x
  2. Step 2: Convert to fraction form
    4,135,855.54/5,703,629.97 = 2,683,998.58/x
  3. Step 3: Cross multiply
    4,135,855.54x = 5,703,629.97 × 2,683,998.58
  4. Step 4: Simplify right side
    4,135,855.54x = 15,308,534,740,325.44
  5. Step 5: Solve for x
    x = 15,308,534,740,325.44/4,135,855.54
  6. Step 6: Final answer
    x = 3,701,419.11

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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.