Home / 4,427,160.71-6,625,741.39-2,722,383.77

Finding the Fourth Proportional to 4,427,160.71, 6,625,741.39 and 2,722,383.77

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Solution

The fourth proportional to 4,427,160.71, 6,625,741.39 and 2,722,383.77 is: 4,074,351.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,160.71 : 6,625,741.39 = 2,722,383.77 : x
  2. Step 2: Convert to fraction form
    4,427,160.71/6,625,741.39 = 2,722,383.77/x
  3. Step 3: Cross multiply
    4,427,160.71x = 6,625,741.39 × 2,722,383.77
  4. Step 4: Simplify right side
    4,427,160.71x = 18,037,810,784,418.57
  5. Step 5: Solve for x
    x = 18,037,810,784,418.57/4,427,160.71
  6. Step 6: Final answer
    x = 4,074,351.93

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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.