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Finding the Fourth Proportional to 966,444.98, 1,449,093.17 and 367,449.98

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Solution

The fourth proportional to 966,444.98, 1,449,093.17 and 367,449.98 is: 550,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,444.98 : 1,449,093.17 = 367,449.98 : x
  2. Step 2: Convert to fraction form
    966,444.98/1,449,093.17 = 367,449.98/x
  3. Step 3: Cross multiply
    966,444.98x = 1,449,093.17 × 367,449.98
  4. Step 4: Simplify right side
    966,444.98x = 532,469,256,334.64
  5. Step 5: Solve for x
    x = 532,469,256,334.64/966,444.98
  6. Step 6: Final answer
    x = 550,956.62

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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.