Home / 2,016,134.70-3,024,736.65-878,408.70

Finding the Fourth Proportional to 2,016,134.70, 3,024,736.65 and 878,408.70

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Solution

The fourth proportional to 2,016,134.70, 3,024,736.65 and 878,408.70 is: 1,317,845.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,134.70 : 3,024,736.65 = 878,408.70 : x
  2. Step 2: Convert to fraction form
    2,016,134.70/3,024,736.65 = 878,408.70/x
  3. Step 3: Cross multiply
    2,016,134.70x = 3,024,736.65 × 878,408.70
  4. Step 4: Simplify right side
    2,016,134.70x = 2,656,954,988,568.86
  5. Step 5: Solve for x
    x = 2,656,954,988,568.86/2,016,134.70
  6. Step 6: Final answer
    x = 1,317,845.97

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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.