Home / 3,614,338.96-5,422,927.81-1,591,163.48

Finding the Fourth Proportional to 3,614,338.96, 5,422,927.81 and 1,591,163.48

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Solution

The fourth proportional to 3,614,338.96, 5,422,927.81 and 1,591,163.48 is: 2,387,370.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,338.96 : 5,422,927.81 = 1,591,163.48 : x
  2. Step 2: Convert to fraction form
    3,614,338.96/5,422,927.81 = 1,591,163.48/x
  3. Step 3: Cross multiply
    3,614,338.96x = 5,422,927.81 × 1,591,163.48
  4. Step 4: Simplify right side
    3,614,338.96x = 8,628,764,685,948.38
  5. Step 5: Solve for x
    x = 8,628,764,685,948.38/3,614,338.96
  6. Step 6: Final answer
    x = 2,387,370.08

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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.