Home / 4,568,668.22-6,848,179.86-1,533,155.96

Finding the Fourth Proportional to 4,568,668.22, 6,848,179.86 and 1,533,155.96

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Solution

The fourth proportional to 4,568,668.22, 6,848,179.86 and 1,533,155.96 is: 2,298,115.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568,668.22 : 6,848,179.86 = 1,533,155.96 : x
  2. Step 2: Convert to fraction form
    4,568,668.22/6,848,179.86 = 1,533,155.96/x
  3. Step 3: Cross multiply
    4,568,668.22x = 6,848,179.86 × 1,533,155.96
  4. Step 4: Simplify right side
    4,568,668.22x = 10,499,327,767,510.97
  5. Step 5: Solve for x
    x = 10,499,327,767,510.97/4,568,668.22
  6. Step 6: Final answer
    x = 2,298,115.61

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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.