Home / 706,593.26-1,058,554.78-417,542.69

Finding the Fourth Proportional to 706,593.26, 1,058,554.78 and 417,542.69

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Solution

The fourth proportional to 706,593.26, 1,058,554.78 and 417,542.69 is: 625,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,593.26 : 1,058,554.78 = 417,542.69 : x
  2. Step 2: Convert to fraction form
    706,593.26/1,058,554.78 = 417,542.69/x
  3. Step 3: Cross multiply
    706,593.26x = 1,058,554.78 × 417,542.69
  4. Step 4: Simplify right side
    706,593.26x = 441,991,810,353.56
  5. Step 5: Solve for x
    x = 441,991,810,353.56/706,593.26
  6. Step 6: Final answer
    x = 625,525.09

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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.