Home / 6,790,354.12-10,185,383.22-3,194,127.73

Finding the Fourth Proportional to 6,790,354.12, 10,185,383.22 and 3,194,127.73

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Solution

The fourth proportional to 6,790,354.12, 10,185,383.22 and 3,194,127.73 is: 4,791,122.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,354.12 : 10,185,383.22 = 3,194,127.73 : x
  2. Step 2: Convert to fraction form
    6,790,354.12/10,185,383.22 = 3,194,127.73/x
  3. Step 3: Cross multiply
    6,790,354.12x = 10,185,383.22 × 3,194,127.73
  4. Step 4: Simplify right side
    6,790,354.12x = 32,533,414,983,678.69
  5. Step 5: Solve for x
    x = 32,533,414,983,678.69/6,790,354.12
  6. Step 6: Final answer
    x = 4,791,122.00

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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.