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Finding the Fourth Proportional to 6,654,921.14, 9,183,797.26 and 3,599,135.39

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Solution

The fourth proportional to 6,654,921.14, 9,183,797.26 and 3,599,135.39 is: 4,966,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,921.14 : 9,183,797.26 = 3,599,135.39 : x
  2. Step 2: Convert to fraction form
    6,654,921.14/9,183,797.26 = 3,599,135.39/x
  3. Step 3: Cross multiply
    6,654,921.14x = 9,183,797.26 × 3,599,135.39
  4. Step 4: Simplify right side
    6,654,921.14x = 33,053,729,747,012.69
  5. Step 5: Solve for x
    x = 33,053,729,747,012.69/6,654,921.14
  6. Step 6: Final answer
    x = 4,966,810.13

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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.