Home / 3,362,872.92-5,045,154.26-966,721.89

Finding the Fourth Proportional to 3,362,872.92, 5,045,154.26 and 966,721.89

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Solution

The fourth proportional to 3,362,872.92, 5,045,154.26 and 966,721.89 is: 1,450,325.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,872.92 : 5,045,154.26 = 966,721.89 : x
  2. Step 2: Convert to fraction form
    3,362,872.92/5,045,154.26 = 966,721.89/x
  3. Step 3: Cross multiply
    3,362,872.92x = 5,045,154.26 × 966,721.89
  4. Step 4: Simplify right side
    3,362,872.92x = 4,877,261,056,735.14
  5. Step 5: Solve for x
    x = 4,877,261,056,735.14/3,362,872.92
  6. Step 6: Final answer
    x = 1,450,325.71

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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.