Home / 1,855,553.20-2,784,251.40-733,658.80

Finding the Fourth Proportional to 1,855,553.20, 2,784,251.40 and 733,658.80

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Solution

The fourth proportional to 1,855,553.20, 2,784,251.40 and 733,658.80 is: 1,100,852.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,553.20 : 2,784,251.40 = 733,658.80 : x
  2. Step 2: Convert to fraction form
    1,855,553.20/2,784,251.40 = 733,658.80/x
  3. Step 3: Cross multiply
    1,855,553.20x = 2,784,251.40 × 733,658.80
  4. Step 4: Simplify right side
    1,855,553.20x = 2,042,690,541,022.32
  5. Step 5: Solve for x
    x = 2,042,690,541,022.32/1,855,553.20
  6. Step 6: Final answer
    x = 1,100,852.59

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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.