Home / 959,424.31-1,324,010.10-523,850.48

Finding the Fourth Proportional to 959,424.31, 1,324,010.10 and 523,850.48

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Solution

The fourth proportional to 959,424.31, 1,324,010.10 and 523,850.48 is: 722,916.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,424.31 : 1,324,010.10 = 523,850.48 : x
  2. Step 2: Convert to fraction form
    959,424.31/1,324,010.10 = 523,850.48/x
  3. Step 3: Cross multiply
    959,424.31x = 1,324,010.10 × 523,850.48
  4. Step 4: Simplify right side
    959,424.31x = 693,583,333,235.85
  5. Step 5: Solve for x
    x = 693,583,333,235.85/959,424.31
  6. Step 6: Final answer
    x = 722,916.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.