Home / 3,543,631.29-5,317,509.92-1,494,163.29

Finding the Fourth Proportional to 3,543,631.29, 5,317,509.92 and 1,494,163.29

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Solution

The fourth proportional to 3,543,631.29, 5,317,509.92 and 1,494,163.29 is: 2,242,114.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,631.29 : 5,317,509.92 = 1,494,163.29 : x
  2. Step 2: Convert to fraction form
    3,543,631.29/5,317,509.92 = 1,494,163.29/x
  3. Step 3: Cross multiply
    3,543,631.29x = 5,317,509.92 × 1,494,163.29
  4. Step 4: Simplify right side
    3,543,631.29x = 7,945,228,109,204.02
  5. Step 5: Solve for x
    x = 7,945,228,109,204.02/3,543,631.29
  6. Step 6: Final answer
    x = 2,242,114.79

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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.