Home / 676,524.88-1,014,787.32-177,850

Finding the Fourth Proportional to 676,524.88, 1,014,787.32 and 177,850

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Solution

The fourth proportional to 676,524.88, 1,014,787.32 and 177,850 is: 266,775

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,524.88 : 1,014,787.32 = 177,850 : x
  2. Step 2: Convert to fraction form
    676,524.88/1,014,787.32 = 177,850/x
  3. Step 3: Cross multiply
    676,524.88x = 1,014,787.32 × 177,850
  4. Step 4: Simplify right side
    676,524.88x = 180,479,924,862
  5. Step 5: Solve for x
    x = 180,479,924,862/676,524.88
  6. Step 6: Final answer
    x = 266,775

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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.