Home / 3,737,511.20-5,608,891.20-1,609,122.80

Finding the Fourth Proportional to 3,737,511.20, 5,608,891.20 and 1,609,122.80

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Solution

The fourth proportional to 3,737,511.20, 5,608,891.20 and 1,609,122.80 is: 2,414,814.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,511.20 : 5,608,891.20 = 1,609,122.80 : x
  2. Step 2: Convert to fraction form
    3,737,511.20/5,608,891.20 = 1,609,122.80/x
  3. Step 3: Cross multiply
    3,737,511.20x = 5,608,891.20 × 1,609,122.80
  4. Step 4: Simplify right side
    3,737,511.20x = 9,025,394,712,639.36
  5. Step 5: Solve for x
    x = 9,025,394,712,639.36/3,737,511.20
  6. Step 6: Final answer
    x = 2,414,814.09

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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.