Home / 682,494.06-1,023,937.83-209,249.22

Finding the Fourth Proportional to 682,494.06, 1,023,937.83 and 209,249.22

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Solution

The fourth proportional to 682,494.06, 1,023,937.83 and 209,249.22 is: 313,934.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,494.06 : 1,023,937.83 = 209,249.22 : x
  2. Step 2: Convert to fraction form
    682,494.06/1,023,937.83 = 209,249.22/x
  3. Step 3: Cross multiply
    682,494.06x = 1,023,937.83 × 209,249.22
  4. Step 4: Simplify right side
    682,494.06x = 214,258,192,255.99
  5. Step 5: Solve for x
    x = 214,258,192,255.99/682,494.06
  6. Step 6: Final answer
    x = 313,934.15

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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.