Home / 5,350,743.48-8,026,093.82-1,938,231.64

Finding the Fourth Proportional to 5,350,743.48, 8,026,093.82 and 1,938,231.64

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Solution

The fourth proportional to 5,350,743.48, 8,026,093.82 and 1,938,231.64 is: 2,907,339.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,743.48 : 8,026,093.82 = 1,938,231.64 : x
  2. Step 2: Convert to fraction form
    5,350,743.48/8,026,093.82 = 1,938,231.64/x
  3. Step 3: Cross multiply
    5,350,743.48x = 8,026,093.82 × 1,938,231.64
  4. Step 4: Simplify right side
    5,350,743.48x = 15,556,428,987,532.46
  5. Step 5: Solve for x
    x = 15,556,428,987,532.46/5,350,743.48
  6. Step 6: Final answer
    x = 2,907,339.71

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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.