Home / 8,568,079.68-11,823,949.08-4,846,831.19

Finding the Fourth Proportional to 8,568,079.68, 11,823,949.08 and 4,846,831.19

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Solution

The fourth proportional to 8,568,079.68, 11,823,949.08 and 4,846,831.19 is: 6,688,626.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,079.68 : 11,823,949.08 = 4,846,831.19 : x
  2. Step 2: Convert to fraction form
    8,568,079.68/11,823,949.08 = 4,846,831.19/x
  3. Step 3: Cross multiply
    8,568,079.68x = 11,823,949.08 × 4,846,831.19
  4. Step 4: Simplify right side
    8,568,079.68x = 57,308,685,130,796.05
  5. Step 5: Solve for x
    x = 57,308,685,130,796.05/8,568,079.68
  6. Step 6: Final answer
    x = 6,688,626.54

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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.