Home / 3,552,342-4,902,348.60-1,942,710

Finding the Fourth Proportional to 3,552,342, 4,902,348.60 and 1,942,710

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Solution

The fourth proportional to 3,552,342, 4,902,348.60 and 1,942,710 is: 2,681,003.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,342 : 4,902,348.60 = 1,942,710 : x
  2. Step 2: Convert to fraction form
    3,552,342/4,902,348.60 = 1,942,710/x
  3. Step 3: Cross multiply
    3,552,342x = 4,902,348.60 × 1,942,710
  4. Step 4: Simplify right side
    3,552,342x = 9,523,841,648,706
  5. Step 5: Solve for x
    x = 9,523,841,648,706/3,552,342
  6. Step 6: Final answer
    x = 2,681,003.59

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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.