Home / 1,362,737.15-2,045,049.42-541,991.59

Finding the Fourth Proportional to 1,362,737.15, 2,045,049.42 and 541,991.59

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Solution

The fourth proportional to 1,362,737.15, 2,045,049.42 and 541,991.59 is: 813,362.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,737.15 : 2,045,049.42 = 541,991.59 : x
  2. Step 2: Convert to fraction form
    1,362,737.15/2,045,049.42 = 541,991.59/x
  3. Step 3: Cross multiply
    1,362,737.15x = 2,045,049.42 × 541,991.59
  4. Step 4: Simplify right side
    1,362,737.15x = 1,108,399,583,694.22
  5. Step 5: Solve for x
    x = 1,108,399,583,694.22/1,362,737.15
  6. Step 6: Final answer
    x = 813,362.71

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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.