Home / 6,532,683.75-9,015,608.55-3,919,286.19

Finding the Fourth Proportional to 6,532,683.75, 9,015,608.55 and 3,919,286.19

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Solution

The fourth proportional to 6,532,683.75, 9,015,608.55 and 3,919,286.19 is: 5,408,917.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,683.75 : 9,015,608.55 = 3,919,286.19 : x
  2. Step 2: Convert to fraction form
    6,532,683.75/9,015,608.55 = 3,919,286.19/x
  3. Step 3: Cross multiply
    6,532,683.75x = 9,015,608.55 × 3,919,286.19
  4. Step 4: Simplify right side
    6,532,683.75x = 35,334,750,084,460.93
  5. Step 5: Solve for x
    x = 35,334,750,084,460.93/6,532,683.75
  6. Step 6: Final answer
    x = 5,408,917.90

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Double scale
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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.