Home / 7,612,125.29-11,415,529.97-3,061,993.89

Finding the Fourth Proportional to 7,612,125.29, 11,415,529.97 and 3,061,993.89

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Solution

The fourth proportional to 7,612,125.29, 11,415,529.97 and 3,061,993.89 is: 4,591,921.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,125.29 : 11,415,529.97 = 3,061,993.89 : x
  2. Step 2: Convert to fraction form
    7,612,125.29/11,415,529.97 = 3,061,993.89/x
  3. Step 3: Cross multiply
    7,612,125.29x = 11,415,529.97 × 3,061,993.89
  4. Step 4: Simplify right side
    7,612,125.29x = 34,954,283,058,232.62
  5. Step 5: Solve for x
    x = 34,954,283,058,232.62/7,612,125.29
  6. Step 6: Final answer
    x = 4,591,921.67

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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.