Home / 5,307,553.44-7,324,147.28-3,015,396

Finding the Fourth Proportional to 5,307,553.44, 7,324,147.28 and 3,015,396

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Solution

The fourth proportional to 5,307,553.44, 7,324,147.28 and 3,015,396 is: 4,161,089.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,553.44 : 7,324,147.28 = 3,015,396 : x
  2. Step 2: Convert to fraction form
    5,307,553.44/7,324,147.28 = 3,015,396/x
  3. Step 3: Cross multiply
    5,307,553.44x = 7,324,147.28 × 3,015,396
  4. Step 4: Simplify right side
    5,307,553.44x = 22,085,204,411,522.88
  5. Step 5: Solve for x
    x = 22,085,204,411,522.88/5,307,553.44
  6. Step 6: Final answer
    x = 4,161,089.41

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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.