Home / 7,740,711.40-11,611,104.24-2,349,408.64

Finding the Fourth Proportional to 7,740,711.40, 11,611,104.24 and 2,349,408.64

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Solution

The fourth proportional to 7,740,711.40, 11,611,104.24 and 2,349,408.64 is: 3,524,124.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,740,711.40 : 11,611,104.24 = 2,349,408.64 : x
  2. Step 2: Convert to fraction form
    7,740,711.40/11,611,104.24 = 2,349,408.64/x
  3. Step 3: Cross multiply
    7,740,711.40x = 11,611,104.24 × 2,349,408.64
  4. Step 4: Simplify right side
    7,740,711.40x = 27,279,228,621,396.64
  5. Step 5: Solve for x
    x = 27,279,228,621,396.64/7,740,711.40
  6. Step 6: Final answer
    x = 3,524,124.23

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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.