Home / 671,251.31-1,006,766.83-184,819.98

Finding the Fourth Proportional to 671,251.31, 1,006,766.83 and 184,819.98

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Solution

The fourth proportional to 671,251.31, 1,006,766.83 and 184,819.98 is: 277,199.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,251.31 : 1,006,766.83 = 184,819.98 : x
  2. Step 2: Convert to fraction form
    671,251.31/1,006,766.83 = 184,819.98/x
  3. Step 3: Cross multiply
    671,251.31x = 1,006,766.83 × 184,819.98
  4. Step 4: Simplify right side
    671,251.31x = 186,070,625,385.26
  5. Step 5: Solve for x
    x = 186,070,625,385.26/671,251.31
  6. Step 6: Final answer
    x = 277,199.65

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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.