Home / 6,050,979.60-9,076,469.40-5,491,107.60

Finding the Fourth Proportional to 6,050,979.60, 9,076,469.40 and 5,491,107.60

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Solution

The fourth proportional to 6,050,979.60, 9,076,469.40 and 5,491,107.60 is: 8,236,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,050,979.60 : 9,076,469.40 = 5,491,107.60 : x
  2. Step 2: Convert to fraction form
    6,050,979.60/9,076,469.40 = 5,491,107.60/x
  3. Step 3: Cross multiply
    6,050,979.60x = 9,076,469.40 × 5,491,107.60
  4. Step 4: Simplify right side
    6,050,979.60x = 49,839,870,103,507.44
  5. Step 5: Solve for x
    x = 49,839,870,103,507.44/6,050,979.60
  6. Step 6: Final answer
    x = 8,236,661.40

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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.