Home / 1,054,892.21-1,582,153.82-296,553.41

Finding the Fourth Proportional to 1,054,892.21, 1,582,153.82 and 296,553.41

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Solution

The fourth proportional to 1,054,892.21, 1,582,153.82 and 296,553.41 is: 444,778.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,892.21 : 1,582,153.82 = 296,553.41 : x
  2. Step 2: Convert to fraction form
    1,054,892.21/1,582,153.82 = 296,553.41/x
  3. Step 3: Cross multiply
    1,054,892.21x = 1,582,153.82 × 296,553.41
  4. Step 4: Simplify right side
    1,054,892.21x = 469,193,117,016.76
  5. Step 5: Solve for x
    x = 469,193,117,016.76/1,054,892.21
  6. Step 6: Final answer
    x = 444,778.26

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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.