Home / 3,623,887.96-5,424,003.41-2,664,089.39

Finding the Fourth Proportional to 3,623,887.96, 5,424,003.41 and 2,664,089.39

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Solution

The fourth proportional to 3,623,887.96, 5,424,003.41 and 2,664,089.39 is: 3,987,438.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,887.96 : 5,424,003.41 = 2,664,089.39 : x
  2. Step 2: Convert to fraction form
    3,623,887.96/5,424,003.41 = 2,664,089.39/x
  3. Step 3: Cross multiply
    3,623,887.96x = 5,424,003.41 × 2,664,089.39
  4. Step 4: Simplify right side
    3,623,887.96x = 14,450,029,936,144.38
  5. Step 5: Solve for x
    x = 14,450,029,936,144.38/3,623,887.96
  6. Step 6: Final answer
    x = 3,987,438.38

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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.