Home / 843,576.53-1,166,375.09-737,288.33

Finding the Fourth Proportional to 843,576.53, 1,166,375.09 and 737,288.33

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Solution

The fourth proportional to 843,576.53, 1,166,375.09 and 737,288.33 is: 1,019,415.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,576.53 : 1,166,375.09 = 737,288.33 : x
  2. Step 2: Convert to fraction form
    843,576.53/1,166,375.09 = 737,288.33/x
  3. Step 3: Cross multiply
    843,576.53x = 1,166,375.09 × 737,288.33
  4. Step 4: Simplify right side
    843,576.53x = 859,954,738,271.05
  5. Step 5: Solve for x
    x = 859,954,738,271.05/843,576.53
  6. Step 6: Final answer
    x = 1,019,415.21

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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.