Home / 8,259,104.24-11,397,887.07-5,651,078.44

Finding the Fourth Proportional to 8,259,104.24, 11,397,887.07 and 5,651,078.44

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Solution

The fourth proportional to 8,259,104.24, 11,397,887.07 and 5,651,078.44 is: 7,798,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259,104.24 : 11,397,887.07 = 5,651,078.44 : x
  2. Step 2: Convert to fraction form
    8,259,104.24/11,397,887.07 = 5,651,078.44/x
  3. Step 3: Cross multiply
    8,259,104.24x = 11,397,887.07 × 5,651,078.44
  4. Step 4: Simplify right side
    8,259,104.24x = 64,410,353,882,831.77
  5. Step 5: Solve for x
    x = 64,410,353,882,831.77/8,259,104.24
  6. Step 6: Final answer
    x = 7,798,709.40

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Double scale
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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.