Home / 4,515,513.28-6,231,453.96-2,450,546.70

Finding the Fourth Proportional to 4,515,513.28, 6,231,453.96 and 2,450,546.70

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Solution

The fourth proportional to 4,515,513.28, 6,231,453.96 and 2,450,546.70 is: 3,381,779.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,513.28 : 6,231,453.96 = 2,450,546.70 : x
  2. Step 2: Convert to fraction form
    4,515,513.28/6,231,453.96 = 2,450,546.70/x
  3. Step 3: Cross multiply
    4,515,513.28x = 6,231,453.96 × 2,450,546.70
  4. Step 4: Simplify right side
    4,515,513.28x = 15,270,468,937,879.93
  5. Step 5: Solve for x
    x = 15,270,468,937,879.93/4,515,513.28
  6. Step 6: Final answer
    x = 3,381,779.21

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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.