Home / 3,365,805.42-5,050,544.97-1,948,629.42

Finding the Fourth Proportional to 3,365,805.42, 5,050,544.97 and 1,948,629.42

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Solution

The fourth proportional to 3,365,805.42, 5,050,544.97 and 1,948,629.42 is: 2,924,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,805.42 : 5,050,544.97 = 1,948,629.42 : x
  2. Step 2: Convert to fraction form
    3,365,805.42/5,050,544.97 = 1,948,629.42/x
  3. Step 3: Cross multiply
    3,365,805.42x = 5,050,544.97 × 1,948,629.42
  4. Step 4: Simplify right side
    3,365,805.42x = 9,841,640,515,575.02
  5. Step 5: Solve for x
    x = 9,841,640,515,575.02/3,365,805.42
  6. Step 6: Final answer
    x = 2,924,007.57

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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.