Home / 3,306,742.28-4,562,989.14-1,856,105.24

Finding the Fourth Proportional to 3,306,742.28, 4,562,989.14 and 1,856,105.24

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Solution

The fourth proportional to 3,306,742.28, 4,562,989.14 and 1,856,105.24 is: 2,561,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,742.28 : 4,562,989.14 = 1,856,105.24 : x
  2. Step 2: Convert to fraction form
    3,306,742.28/4,562,989.14 = 1,856,105.24/x
  3. Step 3: Cross multiply
    3,306,742.28x = 4,562,989.14 × 1,856,105.24
  4. Step 4: Simplify right side
    3,306,742.28x = 8,469,388,052,817.09
  5. Step 5: Solve for x
    x = 8,469,388,052,817.09/3,306,742.28
  6. Step 6: Final answer
    x = 2,561,248.30

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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.