Home / 6,228,709.84-9,337,356.66-2,182,992.28

Finding the Fourth Proportional to 6,228,709.84, 9,337,356.66 and 2,182,992.28

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Solution

The fourth proportional to 6,228,709.84, 9,337,356.66 and 2,182,992.28 is: 3,272,487.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,709.84 : 9,337,356.66 = 2,182,992.28 : x
  2. Step 2: Convert to fraction form
    6,228,709.84/9,337,356.66 = 2,182,992.28/x
  3. Step 3: Cross multiply
    6,228,709.84x = 9,337,356.66 × 2,182,992.28
  4. Step 4: Simplify right side
    6,228,709.84x = 20,383,377,504,386.58
  5. Step 5: Solve for x
    x = 20,383,377,504,386.58/6,228,709.84
  6. Step 6: Final answer
    x = 3,272,487.89

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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.