Home / 676,543.35-1,014,932.27-227,308.04

Finding the Fourth Proportional to 676,543.35, 1,014,932.27 and 227,308.04

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Solution

The fourth proportional to 676,543.35, 1,014,932.27 and 227,308.04 is: 341,001.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,543.35 : 1,014,932.27 = 227,308.04 : x
  2. Step 2: Convert to fraction form
    676,543.35/1,014,932.27 = 227,308.04/x
  3. Step 3: Cross multiply
    676,543.35x = 1,014,932.27 × 227,308.04
  4. Step 4: Simplify right side
    676,543.35x = 230,702,259,951.79
  5. Step 5: Solve for x
    x = 230,702,259,951.79/676,543.35
  6. Step 6: Final answer
    x = 341,001.44

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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.