Home / 3,552,002.10-5,328,003.15-3,468,021.30

Finding the Fourth Proportional to 3,552,002.10, 5,328,003.15 and 3,468,021.30

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Solution

The fourth proportional to 3,552,002.10, 5,328,003.15 and 3,468,021.30 is: 5,202,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,002.10 : 5,328,003.15 = 3,468,021.30 : x
  2. Step 2: Convert to fraction form
    3,552,002.10/5,328,003.15 = 3,468,021.30/x
  3. Step 3: Cross multiply
    3,552,002.10x = 5,328,003.15 × 3,468,021.30
  4. Step 4: Simplify right side
    3,552,002.10x = 18,477,628,410,667.09
  5. Step 5: Solve for x
    x = 18,477,628,410,667.09/3,552,002.10
  6. Step 6: Final answer
    x = 5,202,031.95

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Double scale
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Similar ratio
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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.