Home / 3,398,408.37-5,096,398.32-1,123,512.84

Finding the Fourth Proportional to 3,398,408.37, 5,096,398.32 and 1,123,512.84

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Solution

The fourth proportional to 3,398,408.37, 5,096,398.32 and 1,123,512.84 is: 1,684,867.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,408.37 : 5,096,398.32 = 1,123,512.84 : x
  2. Step 2: Convert to fraction form
    3,398,408.37/5,096,398.32 = 1,123,512.84/x
  3. Step 3: Cross multiply
    3,398,408.37x = 5,096,398.32 × 1,123,512.84
  4. Step 4: Simplify right side
    3,398,408.37x = 5,725,868,950,274.43
  5. Step 5: Solve for x
    x = 5,725,868,950,274.43/3,398,408.37
  6. Step 6: Final answer
    x = 1,684,867.83

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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.