Home / 4,478,104.35-6,179,785.65-2,544,367.59

Finding the Fourth Proportional to 4,478,104.35, 6,179,785.65 and 2,544,367.59

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Solution

The fourth proportional to 4,478,104.35, 6,179,785.65 and 2,544,367.59 is: 3,511,228.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,104.35 : 6,179,785.65 = 2,544,367.59 : x
  2. Step 2: Convert to fraction form
    4,478,104.35/6,179,785.65 = 2,544,367.59/x
  3. Step 3: Cross multiply
    4,478,104.35x = 6,179,785.65 × 2,544,367.59
  4. Step 4: Simplify right side
    4,478,104.35x = 15,723,646,321,007.08
  5. Step 5: Solve for x
    x = 15,723,646,321,007.08/4,478,104.35
  6. Step 6: Final answer
    x = 3,511,228.21

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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.