Home / 955,453.38-1,433,401.50-324,367.19

Finding the Fourth Proportional to 955,453.38, 1,433,401.50 and 324,367.19

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Solution

The fourth proportional to 955,453.38, 1,433,401.50 and 324,367.19 is: 486,625.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,453.38 : 1,433,401.50 = 324,367.19 : x
  2. Step 2: Convert to fraction form
    955,453.38/1,433,401.50 = 324,367.19/x
  3. Step 3: Cross multiply
    955,453.38x = 1,433,401.50 × 324,367.19
  4. Step 4: Simplify right side
    955,453.38x = 464,948,416,696.79
  5. Step 5: Solve for x
    x = 464,948,416,696.79/955,453.38
  6. Step 6: Final answer
    x = 486,625.96

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1.5x scale

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.