Home / 4,229,221.69-5,836,169.46-2,295,440.77

Finding the Fourth Proportional to 4,229,221.69, 5,836,169.46 and 2,295,440.77

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Solution

The fourth proportional to 4,229,221.69, 5,836,169.46 and 2,295,440.77 is: 3,167,623.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,221.69 : 5,836,169.46 = 2,295,440.77 : x
  2. Step 2: Convert to fraction form
    4,229,221.69/5,836,169.46 = 2,295,440.77/x
  3. Step 3: Cross multiply
    4,229,221.69x = 5,836,169.46 × 2,295,440.77
  4. Step 4: Simplify right side
    4,229,221.69x = 13,396,581,319,112.88
  5. Step 5: Solve for x
    x = 13,396,581,319,112.88/4,229,221.69
  6. Step 6: Final answer
    x = 3,167,623.34

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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.