Home / 461,926.54-692,909.22-225,468.10

Finding the Fourth Proportional to 461,926.54, 692,909.22 and 225,468.10

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Solution

The fourth proportional to 461,926.54, 692,909.22 and 225,468.10 is: 338,211.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,926.54 : 692,909.22 = 225,468.10 : x
  2. Step 2: Convert to fraction form
    461,926.54/692,909.22 = 225,468.10/x
  3. Step 3: Cross multiply
    461,926.54x = 692,909.22 × 225,468.10
  4. Step 4: Simplify right side
    461,926.54x = 156,228,925,305.88
  5. Step 5: Solve for x
    x = 156,228,925,305.88/461,926.54
  6. Step 6: Final answer
    x = 338,211.62

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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.