Home / 2,184,502.44-3,015,906.65-1,942,115.52

Finding the Fourth Proportional to 2,184,502.44, 3,015,906.65 and 1,942,115.52

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Solution

The fourth proportional to 2,184,502.44, 3,015,906.65 and 1,942,115.52 is: 2,681,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,502.44 : 3,015,906.65 = 1,942,115.52 : x
  2. Step 2: Convert to fraction form
    2,184,502.44/3,015,906.65 = 1,942,115.52/x
  3. Step 3: Cross multiply
    2,184,502.44x = 3,015,906.65 × 1,942,115.52
  4. Step 4: Simplify right side
    2,184,502.44x = 5,857,239,102,125.63
  5. Step 5: Solve for x
    x = 5,857,239,102,125.63/2,184,502.44
  6. Step 6: Final answer
    x = 2,681,269.20

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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.