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Finding the Fourth Proportional to 966,502.92, 1,449,754.38 and 367,323.24

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Solution

The fourth proportional to 966,502.92, 1,449,754.38 and 367,323.24 is: 550,984.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,502.92 : 1,449,754.38 = 367,323.24 : x
  2. Step 2: Convert to fraction form
    966,502.92/1,449,754.38 = 367,323.24/x
  3. Step 3: Cross multiply
    966,502.92x = 1,449,754.38 × 367,323.24
  4. Step 4: Simplify right side
    966,502.92x = 532,528,476,065.79
  5. Step 5: Solve for x
    x = 532,528,476,065.79/966,502.92
  6. Step 6: Final answer
    x = 550,984.86

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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.