Home / 1,567,414.44-2,351,150.82-445,512.60

Finding the Fourth Proportional to 1,567,414.44, 2,351,150.82 and 445,512.60

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Solution

The fourth proportional to 1,567,414.44, 2,351,150.82 and 445,512.60 is: 668,277.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,414.44 : 2,351,150.82 = 445,512.60 : x
  2. Step 2: Convert to fraction form
    1,567,414.44/2,351,150.82 = 445,512.60/x
  3. Step 3: Cross multiply
    1,567,414.44x = 2,351,150.82 × 445,512.60
  4. Step 4: Simplify right side
    1,567,414.44x = 1,047,467,314,810.33
  5. Step 5: Solve for x
    x = 1,047,467,314,810.33/1,567,414.44
  6. Step 6: Final answer
    x = 668,277.19

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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.