Home / 7,493,037.18-11,244,039.74-3,233,205.42

Finding the Fourth Proportional to 7,493,037.18, 11,244,039.74 and 3,233,205.42

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Solution

The fourth proportional to 7,493,037.18, 11,244,039.74 and 3,233,205.42 is: 4,851,742.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,037.18 : 11,244,039.74 = 3,233,205.42 : x
  2. Step 2: Convert to fraction form
    7,493,037.18/11,244,039.74 = 3,233,205.42/x
  3. Step 3: Cross multiply
    7,493,037.18x = 11,244,039.74 × 3,233,205.42
  4. Step 4: Simplify right side
    7,493,037.18x = 36,354,290,183,856.73
  5. Step 5: Solve for x
    x = 36,354,290,183,856.73/7,493,037.18
  6. Step 6: Final answer
    x = 4,851,742.94

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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.