Home / 2,372,992-3,560,743.05-1,294,283.32

Finding the Fourth Proportional to 2,372,992, 3,560,743.05 and 1,294,283.32

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Solution

The fourth proportional to 2,372,992, 3,560,743.05 and 1,294,283.32 is: 1,942,109.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,992 : 3,560,743.05 = 1,294,283.32 : x
  2. Step 2: Convert to fraction form
    2,372,992/3,560,743.05 = 1,294,283.32/x
  3. Step 3: Cross multiply
    2,372,992x = 3,560,743.05 × 1,294,283.32
  4. Step 4: Simplify right side
    2,372,992x = 4,608,610,336,420.93
  5. Step 5: Solve for x
    x = 4,608,610,336,420.93/2,372,992
  6. Step 6: Final answer
    x = 1,942,109.51

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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.