Home / 3,452,249.76-4,766,145.97-3,069,216.75

Finding the Fourth Proportional to 3,452,249.76, 4,766,145.97 and 3,069,216.75

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Solution

The fourth proportional to 3,452,249.76, 4,766,145.97 and 3,069,216.75 is: 4,237,333.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,249.76 : 4,766,145.97 = 3,069,216.75 : x
  2. Step 2: Convert to fraction form
    3,452,249.76/4,766,145.97 = 3,069,216.75/x
  3. Step 3: Cross multiply
    3,452,249.76x = 4,766,145.97 × 3,069,216.75
  4. Step 4: Simplify right side
    3,452,249.76x = 14,628,335,044,069.00
  5. Step 5: Solve for x
    x = 14,628,335,044,069.00/3,452,249.76
  6. Step 6: Final answer
    x = 4,237,333.93

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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.