Home / 3,609,046.62-5,413,188.42-1,902,506.22

Finding the Fourth Proportional to 3,609,046.62, 5,413,188.42 and 1,902,506.22

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Solution

The fourth proportional to 3,609,046.62, 5,413,188.42 and 1,902,506.22 is: 2,853,558.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,046.62 : 5,413,188.42 = 1,902,506.22 : x
  2. Step 2: Convert to fraction form
    3,609,046.62/5,413,188.42 = 1,902,506.22/x
  3. Step 3: Cross multiply
    3,609,046.62x = 5,413,188.42 × 1,902,506.22
  4. Step 4: Simplify right side
    3,609,046.62x = 10,298,624,639,081.97
  5. Step 5: Solve for x
    x = 10,298,624,639,081.97/3,609,046.62
  6. Step 6: Final answer
    x = 2,853,558.22

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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.