Home / 6,088,694.40-8,396,600.22-3,640,906.80

Finding the Fourth Proportional to 6,088,694.40, 8,396,600.22 and 3,640,906.80

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Solution

The fourth proportional to 6,088,694.40, 8,396,600.22 and 3,640,906.80 is: 5,020,984.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,088,694.40 : 8,396,600.22 = 3,640,906.80 : x
  2. Step 2: Convert to fraction form
    6,088,694.40/8,396,600.22 = 3,640,906.80/x
  3. Step 3: Cross multiply
    6,088,694.40x = 8,396,600.22 × 3,640,906.80
  4. Step 4: Simplify right side
    6,088,694.40x = 30,571,238,837,879.50
  5. Step 5: Solve for x
    x = 30,571,238,837,879.50/6,088,694.40
  6. Step 6: Final answer
    x = 5,020,984.28

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1.5x scale

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.