Home / 9,311,369.44-13,974,519.12-4,824,928.48

Finding the Fourth Proportional to 9,311,369.44, 13,974,519.12 and 4,824,928.48

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Solution

The fourth proportional to 9,311,369.44, 13,974,519.12 and 4,824,928.48 is: 7,241,260.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,369.44 : 13,974,519.12 = 4,824,928.48 : x
  2. Step 2: Convert to fraction form
    9,311,369.44/13,974,519.12 = 4,824,928.48/x
  3. Step 3: Cross multiply
    9,311,369.44x = 13,974,519.12 × 4,824,928.48
  4. Step 4: Simplify right side
    9,311,369.44x = 67,426,055,296,392.54
  5. Step 5: Solve for x
    x = 67,426,055,296,392.54/9,311,369.44
  6. Step 6: Final answer
    x = 7,241,260.88

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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.