Home / 3,425,793.84-5,137,009.23-1,694,663.54

Finding the Fourth Proportional to 3,425,793.84, 5,137,009.23 and 1,694,663.54

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Solution

The fourth proportional to 3,425,793.84, 5,137,009.23 and 1,694,663.54 is: 2,541,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,793.84 : 5,137,009.23 = 1,694,663.54 : x
  2. Step 2: Convert to fraction form
    3,425,793.84/5,137,009.23 = 1,694,663.54/x
  3. Step 3: Cross multiply
    3,425,793.84x = 5,137,009.23 × 1,694,663.54
  4. Step 4: Simplify right side
    3,425,793.84x = 8,705,502,246,658.20
  5. Step 5: Solve for x
    x = 8,705,502,246,658.20/3,425,793.84
  6. Step 6: Final answer
    x = 2,541,163.49

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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.