Home / 6,206,394.54-9,309,498.15-2,792,270.21

Finding the Fourth Proportional to 6,206,394.54, 9,309,498.15 and 2,792,270.21

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Solution

The fourth proportional to 6,206,394.54, 9,309,498.15 and 2,792,270.21 is: 4,188,363.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,394.54 : 9,309,498.15 = 2,792,270.21 : x
  2. Step 2: Convert to fraction form
    6,206,394.54/9,309,498.15 = 2,792,270.21/x
  3. Step 3: Cross multiply
    6,206,394.54x = 9,309,498.15 × 2,792,270.21
  4. Step 4: Simplify right side
    6,206,394.54x = 25,994,634,307,747.62
  5. Step 5: Solve for x
    x = 25,994,634,307,747.62/6,206,394.54
  6. Step 6: Final answer
    x = 4,188,363.17

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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.