Home / 3,016,187.72-4,527,504.32-1,220,244.92

Finding the Fourth Proportional to 3,016,187.72, 4,527,504.32 and 1,220,244.92

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Solution

The fourth proportional to 3,016,187.72, 4,527,504.32 and 1,220,244.92 is: 1,831,671.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,187.72 : 4,527,504.32 = 1,220,244.92 : x
  2. Step 2: Convert to fraction form
    3,016,187.72/4,527,504.32 = 1,220,244.92/x
  3. Step 3: Cross multiply
    3,016,187.72x = 4,527,504.32 × 1,220,244.92
  4. Step 4: Simplify right side
    3,016,187.72x = 5,524,664,146,758.06
  5. Step 5: Solve for x
    x = 5,524,664,146,758.06/3,016,187.72
  6. Step 6: Final answer
    x = 1,831,671.19

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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.