Home / 3,552,349-4,902,358.26-1,942,717

Finding the Fourth Proportional to 3,552,349, 4,902,358.26 and 1,942,717

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Solution

The fourth proportional to 3,552,349, 4,902,358.26 and 1,942,717 is: 2,681,013.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,349 : 4,902,358.26 = 1,942,717 : x
  2. Step 2: Convert to fraction form
    3,552,349/4,902,358.26 = 1,942,717/x
  3. Step 3: Cross multiply
    3,552,349x = 4,902,358.26 × 1,942,717
  4. Step 4: Simplify right side
    3,552,349x = 9,523,894,731,792.42
  5. Step 5: Solve for x
    x = 9,523,894,731,792.42/3,552,349
  6. Step 6: Final answer
    x = 2,681,013.25

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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.