Home / 5,654,621.21-7,806,087.59-3,481,027.52

Finding the Fourth Proportional to 5,654,621.21, 7,806,087.59 and 3,481,027.52

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Solution

The fourth proportional to 5,654,621.21, 7,806,087.59 and 3,481,027.52 is: 4,805,486.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,621.21 : 7,806,087.59 = 3,481,027.52 : x
  2. Step 2: Convert to fraction form
    5,654,621.21/7,806,087.59 = 3,481,027.52/x
  3. Step 3: Cross multiply
    5,654,621.21x = 7,806,087.59 × 3,481,027.52
  4. Step 4: Simplify right side
    5,654,621.21x = 27,173,205,667,884.90
  5. Step 5: Solve for x
    x = 27,173,205,667,884.90/5,654,621.21
  6. Step 6: Final answer
    x = 4,805,486.47

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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.