Home / 4,519,338.96-6,234,084.36-2,707,453.20

Finding the Fourth Proportional to 4,519,338.96, 6,234,084.36 and 2,707,453.20

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Solution

The fourth proportional to 4,519,338.96, 6,234,084.36 and 2,707,453.20 is: 3,734,725.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,338.96 : 6,234,084.36 = 2,707,453.20 : x
  2. Step 2: Convert to fraction form
    4,519,338.96/6,234,084.36 = 2,707,453.20/x
  3. Step 3: Cross multiply
    4,519,338.96x = 6,234,084.36 × 2,707,453.20
  4. Step 4: Simplify right side
    4,519,338.96x = 16,878,491,649,551.95
  5. Step 5: Solve for x
    x = 16,878,491,649,551.95/4,519,338.96
  6. Step 6: Final answer
    x = 3,734,725.76

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Double scale
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1.5x scale

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.