Home / 3,688,028.67-5,089,353.78-2,034,241.33

Finding the Fourth Proportional to 3,688,028.67, 5,089,353.78 and 2,034,241.33

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Solution

The fourth proportional to 3,688,028.67, 5,089,353.78 and 2,034,241.33 is: 2,807,183.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,028.67 : 5,089,353.78 = 2,034,241.33 : x
  2. Step 2: Convert to fraction form
    3,688,028.67/5,089,353.78 = 2,034,241.33/x
  3. Step 3: Cross multiply
    3,688,028.67x = 5,089,353.78 × 2,034,241.33
  4. Step 4: Simplify right side
    3,688,028.67x = 10,352,973,802,267.73
  5. Step 5: Solve for x
    x = 10,352,973,802,267.73/3,688,028.67
  6. Step 6: Final answer
    x = 2,807,183.66

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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.