Home / 2,449,665.92-3,380,818.56-1,362,045.44

Finding the Fourth Proportional to 2,449,665.92, 3,380,818.56 and 1,362,045.44

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Solution

The fourth proportional to 2,449,665.92, 3,380,818.56 and 1,362,045.44 is: 1,879,778.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,665.92 : 3,380,818.56 = 1,362,045.44 : x
  2. Step 2: Convert to fraction form
    2,449,665.92/3,380,818.56 = 1,362,045.44/x
  3. Step 3: Cross multiply
    2,449,665.92x = 3,380,818.56 × 1,362,045.44
  4. Step 4: Simplify right side
    2,449,665.92x = 4,604,828,503,115.37
  5. Step 5: Solve for x
    x = 4,604,828,503,115.37/2,449,665.92
  6. Step 6: Final answer
    x = 1,879,778.16

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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.