Home / 843,611.66-1,265,157.10-244,616.98

Finding the Fourth Proportional to 843,611.66, 1,265,157.10 and 244,616.98

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Solution

The fourth proportional to 843,611.66, 1,265,157.10 and 244,616.98 is: 366,849.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,611.66 : 1,265,157.10 = 244,616.98 : x
  2. Step 2: Convert to fraction form
    843,611.66/1,265,157.10 = 244,616.98/x
  3. Step 3: Cross multiply
    843,611.66x = 1,265,157.10 × 244,616.98
  4. Step 4: Simplify right side
    843,611.66x = 309,478,909,027.56
  5. Step 5: Solve for x
    x = 309,478,909,027.56/843,611.66
  6. Step 6: Final answer
    x = 366,849.97

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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.