Home / 3,682,192.94-5,523,602.88-1,123,982.49

Finding the Fourth Proportional to 3,682,192.94, 5,523,602.88 and 1,123,982.49

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Solution

The fourth proportional to 3,682,192.94, 5,523,602.88 and 1,123,982.49 is: 1,686,069.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,192.94 : 5,523,602.88 = 1,123,982.49 : x
  2. Step 2: Convert to fraction form
    3,682,192.94/5,523,602.88 = 1,123,982.49/x
  3. Step 3: Cross multiply
    3,682,192.94x = 5,523,602.88 × 1,123,982.49
  4. Step 4: Simplify right side
    3,682,192.94x = 6,208,432,918,833.57
  5. Step 5: Solve for x
    x = 6,208,432,918,833.57/3,682,192.94
  6. Step 6: Final answer
    x = 1,686,069.42

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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.