Home / 676,402.65-1,014,612.48-203,060.52

Finding the Fourth Proportional to 676,402.65, 1,014,612.48 and 203,060.52

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Solution

The fourth proportional to 676,402.65, 1,014,612.48 and 203,060.52 is: 304,593.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,402.65 : 1,014,612.48 = 203,060.52 : x
  2. Step 2: Convert to fraction form
    676,402.65/1,014,612.48 = 203,060.52/x
  3. Step 3: Cross multiply
    676,402.65x = 1,014,612.48 × 203,060.52
  4. Step 4: Simplify right side
    676,402.65x = 206,027,737,787.29
  5. Step 5: Solve for x
    x = 206,027,737,787.29/676,402.65
  6. Step 6: Final answer
    x = 304,593.33

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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.