Home / 6,126,741.70-9,183,806.88-2,716,634.28

Finding the Fourth Proportional to 6,126,741.70, 9,183,806.88 and 2,716,634.28

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Solution

The fourth proportional to 6,126,741.70, 9,183,806.88 and 2,716,634.28 is: 4,072,155.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,741.70 : 9,183,806.88 = 2,716,634.28 : x
  2. Step 2: Convert to fraction form
    6,126,741.70/9,183,806.88 = 2,716,634.28/x
  3. Step 3: Cross multiply
    6,126,741.70x = 9,183,806.88 × 2,716,634.28
  4. Step 4: Simplify right side
    6,126,741.70x = 24,949,044,591,107.85
  5. Step 5: Solve for x
    x = 24,949,044,591,107.85/6,126,741.70
  6. Step 6: Final answer
    x = 4,072,155.45

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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.