Home / 7,410,989.37-11,117,546.57-2,293,868.64

Finding the Fourth Proportional to 7,410,989.37, 11,117,546.57 and 2,293,868.64

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Solution

The fourth proportional to 7,410,989.37, 11,117,546.57 and 2,293,868.64 is: 3,441,131.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,989.37 : 11,117,546.57 = 2,293,868.64 : x
  2. Step 2: Convert to fraction form
    7,410,989.37/11,117,546.57 = 2,293,868.64/x
  3. Step 3: Cross multiply
    7,410,989.37x = 11,117,546.57 × 2,293,868.64
  4. Step 4: Simplify right side
    7,410,989.37x = 25,502,191,436,397.24
  5. Step 5: Solve for x
    x = 25,502,191,436,397.24/7,410,989.37
  6. Step 6: Final answer
    x = 3,441,131.83

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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.