Home / 2,730,163.20-4,092,057-2,054,073.12

Finding the Fourth Proportional to 2,730,163.20, 4,092,057 and 2,054,073.12

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Solution

The fourth proportional to 2,730,163.20, 4,092,057 and 2,054,073.12 is: 3,078,711.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,163.20 : 4,092,057 = 2,054,073.12 : x
  2. Step 2: Convert to fraction form
    2,730,163.20/4,092,057 = 2,054,073.12/x
  3. Step 3: Cross multiply
    2,730,163.20x = 4,092,057 × 2,054,073.12
  4. Step 4: Simplify right side
    2,730,163.20x = 8,405,384,289,207.84
  5. Step 5: Solve for x
    x = 8,405,384,289,207.84/2,730,163.20
  6. Step 6: Final answer
    x = 3,078,711.30

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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.