Home / 2,274,611.72-3,410,776.68-757,761.36

Finding the Fourth Proportional to 2,274,611.72, 3,410,776.68 and 757,761.36

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Solution

The fourth proportional to 2,274,611.72, 3,410,776.68 and 757,761.36 is: 1,136,261.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,611.72 : 3,410,776.68 = 757,761.36 : x
  2. Step 2: Convert to fraction form
    2,274,611.72/3,410,776.68 = 757,761.36/x
  3. Step 3: Cross multiply
    2,274,611.72x = 3,410,776.68 × 757,761.36
  4. Step 4: Simplify right side
    2,274,611.72x = 2,584,554,775,693.09
  5. Step 5: Solve for x
    x = 2,584,554,775,693.09/2,274,611.72
  6. Step 6: Final answer
    x = 1,136,261.96

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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.