Home / 1,031,061.24-1,546,222.82-356,961.56

Finding the Fourth Proportional to 1,031,061.24, 1,546,222.82 and 356,961.56

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Solution

The fourth proportional to 1,031,061.24, 1,546,222.82 and 356,961.56 is: 535,314.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,061.24 : 1,546,222.82 = 356,961.56 : x
  2. Step 2: Convert to fraction form
    1,031,061.24/1,546,222.82 = 356,961.56/x
  3. Step 3: Cross multiply
    1,031,061.24x = 1,546,222.82 × 356,961.56
  4. Step 4: Simplify right side
    1,031,061.24x = 551,942,100,418.88
  5. Step 5: Solve for x
    x = 551,942,100,418.88/1,031,061.24
  6. Step 6: Final answer
    x = 535,314.57

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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.