Home / 7,259,334.35-10,889,001.82-2,710,738.31

Finding the Fourth Proportional to 7,259,334.35, 10,889,001.82 and 2,710,738.31

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Solution

The fourth proportional to 7,259,334.35, 10,889,001.82 and 2,710,738.31 is: 4,066,107.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,334.35 : 10,889,001.82 = 2,710,738.31 : x
  2. Step 2: Convert to fraction form
    7,259,334.35/10,889,001.82 = 2,710,738.31/x
  3. Step 3: Cross multiply
    7,259,334.35x = 10,889,001.82 × 2,710,738.31
  4. Step 4: Simplify right side
    7,259,334.35x = 29,517,234,340,077.14
  5. Step 5: Solve for x
    x = 29,517,234,340,077.14/7,259,334.35
  6. Step 6: Final answer
    x = 4,066,107.57

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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.