Home / 843,989.55-1,265,785.61-244,792.59

Finding the Fourth Proportional to 843,989.55, 1,265,785.61 and 244,792.59

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Solution

The fourth proportional to 843,989.55, 1,265,785.61 and 244,792.59 is: 367,131.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,989.55 : 1,265,785.61 = 244,792.59 : x
  2. Step 2: Convert to fraction form
    843,989.55/1,265,785.61 = 244,792.59/x
  3. Step 3: Cross multiply
    843,989.55x = 1,265,785.61 × 244,792.59
  4. Step 4: Simplify right side
    843,989.55x = 309,854,936,632.67
  5. Step 5: Solve for x
    x = 309,854,936,632.67/843,989.55
  6. Step 6: Final answer
    x = 367,131.25

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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.