Home / 4,368,002.20-6,552,003.30-3,305,120.20

Finding the Fourth Proportional to 4,368,002.20, 6,552,003.30 and 3,305,120.20

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Solution

The fourth proportional to 4,368,002.20, 6,552,003.30 and 3,305,120.20 is: 4,957,680.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,002.20 : 6,552,003.30 = 3,305,120.20 : x
  2. Step 2: Convert to fraction form
    4,368,002.20/6,552,003.30 = 3,305,120.20/x
  3. Step 3: Cross multiply
    4,368,002.20x = 6,552,003.30 × 3,305,120.20
  4. Step 4: Simplify right side
    4,368,002.20x = 21,655,158,457,296.66
  5. Step 5: Solve for x
    x = 21,655,158,457,296.66/4,368,002.20
  6. Step 6: Final answer
    x = 4,957,680.30

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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.