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Finding the Fourth Proportional to 600,093.24, 900,229.40 and 220,984.86

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Solution

The fourth proportional to 600,093.24, 900,229.40 and 220,984.86 is: 331,510.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,093.24 : 900,229.40 = 220,984.86 : x
  2. Step 2: Convert to fraction form
    600,093.24/900,229.40 = 220,984.86/x
  3. Step 3: Cross multiply
    600,093.24x = 900,229.40 × 220,984.86
  4. Step 4: Simplify right side
    600,093.24x = 198,937,067,926.88
  5. Step 5: Solve for x
    x = 198,937,067,926.88/600,093.24
  6. Step 6: Final answer
    x = 331,510.26

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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.