Home / 966,801.08-1,449,691.29-326,884.88

Finding the Fourth Proportional to 966,801.08, 1,449,691.29 and 326,884.88

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Solution

The fourth proportional to 966,801.08, 1,449,691.29 and 326,884.88 is: 490,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,801.08 : 1,449,691.29 = 326,884.88 : x
  2. Step 2: Convert to fraction form
    966,801.08/1,449,691.29 = 326,884.88/x
  3. Step 3: Cross multiply
    966,801.08x = 1,449,691.29 × 326,884.88
  4. Step 4: Simplify right side
    966,801.08x = 473,882,166,992.92
  5. Step 5: Solve for x
    x = 473,882,166,992.92/966,801.08
  6. Step 6: Final answer
    x = 490,154.77

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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.