Home / 1,846,545.70-2,548,658.10-1,082,845.30

Finding the Fourth Proportional to 1,846,545.70, 2,548,658.10 and 1,082,845.30

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Solution

The fourth proportional to 1,846,545.70, 2,548,658.10 and 1,082,845.30 is: 1,494,575.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,545.70 : 2,548,658.10 = 1,082,845.30 : x
  2. Step 2: Convert to fraction form
    1,846,545.70/2,548,658.10 = 1,082,845.30/x
  3. Step 3: Cross multiply
    1,846,545.70x = 2,548,658.10 × 1,082,845.30
  4. Step 4: Simplify right side
    1,846,545.70x = 2,759,802,444,891.93
  5. Step 5: Solve for x
    x = 2,759,802,444,891.93/1,846,545.70
  6. Step 6: Final answer
    x = 1,494,575.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.