Home / 3,192,165.96-4,753,485.96-3,156,824.04

Finding the Fourth Proportional to 3,192,165.96, 4,753,485.96 and 3,156,824.04

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Solution

The fourth proportional to 3,192,165.96, 4,753,485.96 and 3,156,824.04 is: 4,700,857.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,165.96 : 4,753,485.96 = 3,156,824.04 : x
  2. Step 2: Convert to fraction form
    3,192,165.96/4,753,485.96 = 3,156,824.04/x
  3. Step 3: Cross multiply
    3,192,165.96x = 4,753,485.96 × 3,156,824.04
  4. Step 4: Simplify right side
    3,192,165.96x = 15,005,918,752,330.48
  5. Step 5: Solve for x
    x = 15,005,918,752,330.48/3,192,165.96
  6. Step 6: Final answer
    x = 4,700,857.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.