Home / 4,515,249.67-6,231,012-2,450,213.26

Finding the Fourth Proportional to 4,515,249.67, 6,231,012 and 2,450,213.26

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Solution

The fourth proportional to 4,515,249.67, 6,231,012 and 2,450,213.26 is: 3,381,276.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,249.67 : 6,231,012 = 2,450,213.26 : x
  2. Step 2: Convert to fraction form
    4,515,249.67/6,231,012 = 2,450,213.26/x
  3. Step 3: Cross multiply
    4,515,249.67x = 6,231,012 × 2,450,213.26
  4. Step 4: Simplify right side
    4,515,249.67x = 15,267,308,225,619.12
  5. Step 5: Solve for x
    x = 15,267,308,225,619.12/4,515,249.67
  6. Step 6: Final answer
    x = 3,381,276.64

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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.