Home / 11,926,492.20-17,889,738.30-2,951,044.20

Finding the Fourth Proportional to 11,926,492.20, 17,889,738.30 and 2,951,044.20

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Solution

The fourth proportional to 11,926,492.20, 17,889,738.30 and 2,951,044.20 is: 4,426,566.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,926,492.20 : 17,889,738.30 = 2,951,044.20 : x
  2. Step 2: Convert to fraction form
    11,926,492.20/17,889,738.30 = 2,951,044.20/x
  3. Step 3: Cross multiply
    11,926,492.20x = 17,889,738.30 × 2,951,044.20
  4. Step 4: Simplify right side
    11,926,492.20x = 52,793,408,449,732.87
  5. Step 5: Solve for x
    x = 52,793,408,449,732.87/11,926,492.20
  6. Step 6: Final answer
    x = 4,426,566.30

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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.