Home / 4,478,023.10-6,179,673.54-2,544,286.22

Finding the Fourth Proportional to 4,478,023.10, 6,179,673.54 and 2,544,286.22

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Solution

The fourth proportional to 4,478,023.10, 6,179,673.54 and 2,544,286.22 is: 3,511,115.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,023.10 : 6,179,673.54 = 2,544,286.22 : x
  2. Step 2: Convert to fraction form
    4,478,023.10/6,179,673.54 = 2,544,286.22/x
  3. Step 3: Cross multiply
    4,478,023.10x = 6,179,673.54 × 2,544,286.22
  4. Step 4: Simplify right side
    4,478,023.10x = 15,722,858,231,920.62
  5. Step 5: Solve for x
    x = 15,722,858,231,920.62/4,478,023.10
  6. Step 6: Final answer
    x = 3,511,115.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.