Home / 1,024,912.78-1,535,682.26-350,625.48

Finding the Fourth Proportional to 1,024,912.78, 1,535,682.26 and 350,625.48

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Solution

The fourth proportional to 1,024,912.78, 1,535,682.26 and 350,625.48 is: 525,361.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,912.78 : 1,535,682.26 = 350,625.48 : x
  2. Step 2: Convert to fraction form
    1,024,912.78/1,535,682.26 = 350,625.48/x
  3. Step 3: Cross multiply
    1,024,912.78x = 1,535,682.26 × 350,625.48
  4. Step 4: Simplify right side
    1,024,912.78x = 538,449,329,539.99
  5. Step 5: Solve for x
    x = 538,449,329,539.99/1,024,912.78
  6. Step 6: Final answer
    x = 525,361.12

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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.