Home / 5,650,637.94-7,797,788.49-3,072,383.64

Finding the Fourth Proportional to 5,650,637.94, 7,797,788.49 and 3,072,383.64

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Solution

The fourth proportional to 5,650,637.94, 7,797,788.49 and 3,072,383.64 is: 4,239,839.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,637.94 : 7,797,788.49 = 3,072,383.64 : x
  2. Step 2: Convert to fraction form
    5,650,637.94/7,797,788.49 = 3,072,383.64/x
  3. Step 3: Cross multiply
    5,650,637.94x = 7,797,788.49 × 3,072,383.64
  4. Step 4: Simplify right side
    5,650,637.94x = 23,957,797,784,856.30
  5. Step 5: Solve for x
    x = 23,957,797,784,856.30/5,650,637.94
  6. Step 6: Final answer
    x = 4,239,839.47

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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.