Home / 2,548,343.82-3,822,511.82-1,747,196.58

Finding the Fourth Proportional to 2,548,343.82, 3,822,511.82 and 1,747,196.58

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Solution

The fourth proportional to 2,548,343.82, 3,822,511.82 and 1,747,196.58 is: 2,620,792.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,343.82 : 3,822,511.82 = 1,747,196.58 : x
  2. Step 2: Convert to fraction form
    2,548,343.82/3,822,511.82 = 1,747,196.58/x
  3. Step 3: Cross multiply
    2,548,343.82x = 3,822,511.82 × 1,747,196.58
  4. Step 4: Simplify right side
    2,548,343.82x = 6,678,679,570,177.59
  5. Step 5: Solve for x
    x = 6,678,679,570,177.59/2,548,343.82
  6. Step 6: Final answer
    x = 2,620,792.19

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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.