Home / 2,449,731.66-3,380,818.86-1,469,707.44

Finding the Fourth Proportional to 2,449,731.66, 3,380,818.86 and 1,469,707.44

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Solution

The fourth proportional to 2,449,731.66, 3,380,818.86 and 1,469,707.44 is: 2,028,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,731.66 : 3,380,818.86 = 1,469,707.44 : x
  2. Step 2: Convert to fraction form
    2,449,731.66/3,380,818.86 = 1,469,707.44/x
  3. Step 3: Cross multiply
    2,449,731.66x = 3,380,818.86 × 1,469,707.44
  4. Step 4: Simplify right side
    2,449,731.66x = 4,968,814,631,834.32
  5. Step 5: Solve for x
    x = 4,968,814,631,834.32/2,449,731.66
  6. Step 6: Final answer
    x = 2,028,309.76

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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.