Home / 3,377,474.19-4,660,879.41-1,828,709.22

Finding the Fourth Proportional to 3,377,474.19, 4,660,879.41 and 1,828,709.22

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Solution

The fourth proportional to 3,377,474.19, 4,660,879.41 and 1,828,709.22 is: 2,523,599.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,474.19 : 4,660,879.41 = 1,828,709.22 : x
  2. Step 2: Convert to fraction form
    3,377,474.19/4,660,879.41 = 1,828,709.22/x
  3. Step 3: Cross multiply
    3,377,474.19x = 4,660,879.41 × 1,828,709.22
  4. Step 4: Simplify right side
    3,377,474.19x = 8,523,393,150,375.16
  5. Step 5: Solve for x
    x = 8,523,393,150,375.16/3,377,474.19
  6. Step 6: Final answer
    x = 2,523,599.79

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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.