Home / 6,891,949.44-9,510,517.44-3,793,869.12

Finding the Fourth Proportional to 6,891,949.44, 9,510,517.44 and 3,793,869.12

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Solution

The fourth proportional to 6,891,949.44, 9,510,517.44 and 3,793,869.12 is: 5,235,334.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,949.44 : 9,510,517.44 = 3,793,869.12 : x
  2. Step 2: Convert to fraction form
    6,891,949.44/9,510,517.44 = 3,793,869.12/x
  3. Step 3: Cross multiply
    6,891,949.44x = 9,510,517.44 × 3,793,869.12
  4. Step 4: Simplify right side
    6,891,949.44x = 36,081,658,430,837.45
  5. Step 5: Solve for x
    x = 36,081,658,430,837.45/6,891,949.44
  6. Step 6: Final answer
    x = 5,235,334.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.