Home / 1,846,545.20-2,548,657.41-1,082,844.80

Finding the Fourth Proportional to 1,846,545.20, 2,548,657.41 and 1,082,844.80

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Solution

The fourth proportional to 1,846,545.20, 2,548,657.41 and 1,082,844.80 is: 1,494,575.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,545.20 : 2,548,657.41 = 1,082,844.80 : x
  2. Step 2: Convert to fraction form
    1,846,545.20/2,548,657.41 = 1,082,844.80/x
  3. Step 3: Cross multiply
    1,846,545.20x = 2,548,657.41 × 1,082,844.80
  4. Step 4: Simplify right side
    1,846,545.20x = 2,759,800,423,399.97
  5. Step 5: Solve for x
    x = 2,759,800,423,399.97/1,846,545.20
  6. Step 6: Final answer
    x = 1,494,575.07

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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.