Home / 1,134,128.22-1,701,524.97-335,430.78

Finding the Fourth Proportional to 1,134,128.22, 1,701,524.97 and 335,430.78

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Solution

The fourth proportional to 1,134,128.22, 1,701,524.97 and 335,430.78 is: 503,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,128.22 : 1,701,524.97 = 335,430.78 : x
  2. Step 2: Convert to fraction form
    1,134,128.22/1,701,524.97 = 335,430.78/x
  3. Step 3: Cross multiply
    1,134,128.22x = 1,701,524.97 × 335,430.78
  4. Step 4: Simplify right side
    1,134,128.22x = 570,743,847,876.58
  5. Step 5: Solve for x
    x = 570,743,847,876.58/1,134,128.22
  6. Step 6: Final answer
    x = 503,244.55

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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.