Home / 3,399,648.06-5,099,845.68-1,124,343.66

Finding the Fourth Proportional to 3,399,648.06, 5,099,845.68 and 1,124,343.66

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Solution

The fourth proportional to 3,399,648.06, 5,099,845.68 and 1,124,343.66 is: 1,686,639.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,648.06 : 5,099,845.68 = 1,124,343.66 : x
  2. Step 2: Convert to fraction form
    3,399,648.06/5,099,845.68 = 1,124,343.66/x
  3. Step 3: Cross multiply
    3,399,648.06x = 5,099,845.68 × 1,124,343.66
  4. Step 4: Simplify right side
    3,399,648.06x = 5,733,979,157,286.39
  5. Step 5: Solve for x
    x = 5,733,979,157,286.39/3,399,648.06
  6. Step 6: Final answer
    x = 1,686,639.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.