Home / 3,424,684.54-5,136,001.62-2,147,233.27

Finding the Fourth Proportional to 3,424,684.54, 5,136,001.62 and 2,147,233.27

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Solution

The fourth proportional to 3,424,684.54, 5,136,001.62 and 2,147,233.27 is: 3,220,207.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,684.54 : 5,136,001.62 = 2,147,233.27 : x
  2. Step 2: Convert to fraction form
    3,424,684.54/5,136,001.62 = 2,147,233.27/x
  3. Step 3: Cross multiply
    3,424,684.54x = 5,136,001.62 × 2,147,233.27
  4. Step 4: Simplify right side
    3,424,684.54x = 11,028,193,553,237.90
  5. Step 5: Solve for x
    x = 11,028,193,553,237.90/3,424,684.54
  6. Step 6: Final answer
    x = 3,220,207.12

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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.