Home / 6,971,778.33-10,459,348.74-2,422,164.96

Finding the Fourth Proportional to 6,971,778.33, 10,459,348.74 and 2,422,164.96

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Solution

The fourth proportional to 6,971,778.33, 10,459,348.74 and 2,422,164.96 is: 3,633,831.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,778.33 : 10,459,348.74 = 2,422,164.96 : x
  2. Step 2: Convert to fraction form
    6,971,778.33/10,459,348.74 = 2,422,164.96/x
  3. Step 3: Cross multiply
    6,971,778.33x = 10,459,348.74 × 2,422,164.96
  4. Step 4: Simplify right side
    6,971,778.33x = 25,334,268,022,448.15
  5. Step 5: Solve for x
    x = 25,334,268,022,448.15/6,971,778.33
  6. Step 6: Final answer
    x = 3,633,831.55

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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.