Home / 2,274,611.21-3,410,775.93-757,760.86

Finding the Fourth Proportional to 2,274,611.21, 3,410,775.93 and 757,760.86

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Solution

The fourth proportional to 2,274,611.21, 3,410,775.93 and 757,760.86 is: 1,136,261.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,611.21 : 3,410,775.93 = 757,760.86 : x
  2. Step 2: Convert to fraction form
    2,274,611.21/3,410,775.93 = 757,760.86/x
  3. Step 3: Cross multiply
    2,274,611.21x = 3,410,775.93 × 757,760.86
  4. Step 4: Simplify right side
    2,274,611.21x = 2,584,552,501,984.10
  5. Step 5: Solve for x
    x = 2,584,552,501,984.10/2,274,611.21
  6. Step 6: Final answer
    x = 1,136,261.22

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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.