Home / 5,568,022.80-8,352,034.20-4,308,310.80

Finding the Fourth Proportional to 5,568,022.80, 8,352,034.20 and 4,308,310.80

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Solution

The fourth proportional to 5,568,022.80, 8,352,034.20 and 4,308,310.80 is: 6,462,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,022.80 : 8,352,034.20 = 4,308,310.80 : x
  2. Step 2: Convert to fraction form
    5,568,022.80/8,352,034.20 = 4,308,310.80/x
  3. Step 3: Cross multiply
    5,568,022.80x = 8,352,034.20 × 4,308,310.80
  4. Step 4: Simplify right side
    5,568,022.80x = 35,983,159,145,829.36
  5. Step 5: Solve for x
    x = 35,983,159,145,829.36/5,568,022.80
  6. Step 6: Final answer
    x = 6,462,466.20

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.