Home / 884,163.04-1,220,145.12-481,755.04

Finding the Fourth Proportional to 884,163.04, 1,220,145.12 and 481,755.04

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Solution

The fourth proportional to 884,163.04, 1,220,145.12 and 481,755.04 is: 664,822.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,163.04 : 1,220,145.12 = 481,755.04 : x
  2. Step 2: Convert to fraction form
    884,163.04/1,220,145.12 = 481,755.04/x
  3. Step 3: Cross multiply
    884,163.04x = 1,220,145.12 × 481,755.04
  4. Step 4: Simplify right side
    884,163.04x = 587,811,061,091.41
  5. Step 5: Solve for x
    x = 587,811,061,091.41/884,163.04
  6. Step 6: Final answer
    x = 664,822.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.