Home / 843,606.16-1,265,148.85-244,611.46

Finding the Fourth Proportional to 843,606.16, 1,265,148.85 and 244,611.46

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Solution

The fourth proportional to 843,606.16, 1,265,148.85 and 244,611.46 is: 366,841.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,606.16 : 1,265,148.85 = 244,611.46 : x
  2. Step 2: Convert to fraction form
    843,606.16/1,265,148.85 = 244,611.46/x
  3. Step 3: Cross multiply
    843,606.16x = 1,265,148.85 × 244,611.46
  4. Step 4: Simplify right side
    843,606.16x = 309,469,911,116.53
  5. Step 5: Solve for x
    x = 309,469,911,116.53/843,606.16
  6. Step 6: Final answer
    x = 366,841.69

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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.