Home / 2,251,634.87-3,377,459.16-545,771.48

Finding the Fourth Proportional to 2,251,634.87, 3,377,459.16 and 545,771.48

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Solution

The fourth proportional to 2,251,634.87, 3,377,459.16 and 545,771.48 is: 818,658.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,634.87 : 3,377,459.16 = 545,771.48 : x
  2. Step 2: Convert to fraction form
    2,251,634.87/3,377,459.16 = 545,771.48/x
  3. Step 3: Cross multiply
    2,251,634.87x = 3,377,459.16 × 545,771.48
  4. Step 4: Simplify right side
    2,251,634.87x = 1,843,320,867,505.46
  5. Step 5: Solve for x
    x = 1,843,320,867,505.46/2,251,634.87
  6. Step 6: Final answer
    x = 818,658.87

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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.