Home / 3,468,877.55-5,203,286.10-2,711,355.42

Finding the Fourth Proportional to 3,468,877.55, 5,203,286.10 and 2,711,355.42

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Solution

The fourth proportional to 3,468,877.55, 5,203,286.10 and 2,711,355.42 is: 4,067,009.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,877.55 : 5,203,286.10 = 2,711,355.42 : x
  2. Step 2: Convert to fraction form
    3,468,877.55/5,203,286.10 = 2,711,355.42/x
  3. Step 3: Cross multiply
    3,468,877.55x = 5,203,286.10 × 2,711,355.42
  4. Step 4: Simplify right side
    3,468,877.55x = 14,107,957,988,557.98
  5. Step 5: Solve for x
    x = 14,107,957,988,557.98/3,468,877.55
  6. Step 6: Final answer
    x = 4,067,009.51

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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.