Home / 3,698,778.20-5,544,668.10-2,183,624.60

Finding the Fourth Proportional to 3,698,778.20, 5,544,668.10 and 2,183,624.60

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Solution

The fourth proportional to 3,698,778.20, 5,544,668.10 and 2,183,624.60 is: 3,273,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,778.20 : 5,544,668.10 = 2,183,624.60 : x
  2. Step 2: Convert to fraction form
    3,698,778.20/5,544,668.10 = 2,183,624.60/x
  3. Step 3: Cross multiply
    3,698,778.20x = 5,544,668.10 × 2,183,624.60
  4. Step 4: Simplify right side
    3,698,778.20x = 12,107,473,661,995.26
  5. Step 5: Solve for x
    x = 12,107,473,661,995.26/3,698,778.20
  6. Step 6: Final answer
    x = 3,273,371.10

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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.