Home / 773,433.88-1,158,777.54-323,163.52

Finding the Fourth Proportional to 773,433.88, 1,158,777.54 and 323,163.52

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Solution

The fourth proportional to 773,433.88, 1,158,777.54 and 323,163.52 is: 484,171.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,433.88 : 1,158,777.54 = 323,163.52 : x
  2. Step 2: Convert to fraction form
    773,433.88/1,158,777.54 = 323,163.52/x
  3. Step 3: Cross multiply
    773,433.88x = 1,158,777.54 × 323,163.52
  4. Step 4: Simplify right side
    773,433.88x = 374,474,628,723.34
  5. Step 5: Solve for x
    x = 374,474,628,723.34/773,433.88
  6. Step 6: Final answer
    x = 484,171.48

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1.5x scale

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.