Home / 4,014,564.38-5,540,104.46-2,179,023.08

Finding the Fourth Proportional to 4,014,564.38, 5,540,104.46 and 2,179,023.08

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Solution

The fourth proportional to 4,014,564.38, 5,540,104.46 and 2,179,023.08 is: 3,007,054.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,564.38 : 5,540,104.46 = 2,179,023.08 : x
  2. Step 2: Convert to fraction form
    4,014,564.38/5,540,104.46 = 2,179,023.08/x
  3. Step 3: Cross multiply
    4,014,564.38x = 5,540,104.46 × 2,179,023.08
  4. Step 4: Simplify right side
    4,014,564.38x = 12,072,015,486,906.08
  5. Step 5: Solve for x
    x = 12,072,015,486,906.08/4,014,564.38
  6. Step 6: Final answer
    x = 3,007,054.90

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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.