Home / 1,775,388.44-2,663,102.10-513,227

Finding the Fourth Proportional to 1,775,388.44, 2,663,102.10 and 513,227

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Solution

The fourth proportional to 1,775,388.44, 2,663,102.10 and 513,227 is: 769,846.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,388.44 : 2,663,102.10 = 513,227 : x
  2. Step 2: Convert to fraction form
    1,775,388.44/2,663,102.10 = 513,227/x
  3. Step 3: Cross multiply
    1,775,388.44x = 2,663,102.10 × 513,227
  4. Step 4: Simplify right side
    1,775,388.44x = 1,366,775,901,476.70
  5. Step 5: Solve for x
    x = 1,366,775,901,476.70/1,775,388.44
  6. Step 6: Final answer
    x = 769,846.12

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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.