Home / 4,621,409.88-6,935,519.94-2,192,571.96

Finding the Fourth Proportional to 4,621,409.88, 6,935,519.94 and 2,192,571.96

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Solution

The fourth proportional to 4,621,409.88, 6,935,519.94 and 2,192,571.96 is: 3,290,473.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,409.88 : 6,935,519.94 = 2,192,571.96 : x
  2. Step 2: Convert to fraction form
    4,621,409.88/6,935,519.94 = 2,192,571.96/x
  3. Step 3: Cross multiply
    4,621,409.88x = 6,935,519.94 × 2,192,571.96
  4. Step 4: Simplify right side
    4,621,409.88x = 15,206,626,548,464.88
  5. Step 5: Solve for x
    x = 15,206,626,548,464.88/4,621,409.88
  6. Step 6: Final answer
    x = 3,290,473.46

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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.