Home / 1,135,452.75-1,567,002.21-658,524.75

Finding the Fourth Proportional to 1,135,452.75, 1,567,002.21 and 658,524.75

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Solution

The fourth proportional to 1,135,452.75, 1,567,002.21 and 658,524.75 is: 908,809.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,452.75 : 1,567,002.21 = 658,524.75 : x
  2. Step 2: Convert to fraction form
    1,135,452.75/1,567,002.21 = 658,524.75/x
  3. Step 3: Cross multiply
    1,135,452.75x = 1,567,002.21 × 658,524.75
  4. Step 4: Simplify right side
    1,135,452.75x = 1,031,909,738,589.70
  5. Step 5: Solve for x
    x = 1,031,909,738,589.70/1,135,452.75
  6. Step 6: Final answer
    x = 908,809.05

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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.