Home / 1,840,337.70-2,760,506.55-1,273,467.30

Finding the Fourth Proportional to 1,840,337.70, 2,760,506.55 and 1,273,467.30

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Solution

The fourth proportional to 1,840,337.70, 2,760,506.55 and 1,273,467.30 is: 1,910,200.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,337.70 : 2,760,506.55 = 1,273,467.30 : x
  2. Step 2: Convert to fraction form
    1,840,337.70/2,760,506.55 = 1,273,467.30/x
  3. Step 3: Cross multiply
    1,840,337.70x = 2,760,506.55 × 1,273,467.30
  4. Step 4: Simplify right side
    1,840,337.70x = 3,515,414,822,860.82
  5. Step 5: Solve for x
    x = 3,515,414,822,860.82/1,840,337.70
  6. Step 6: Final answer
    x = 1,910,200.95

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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.