Home / 6,654,928.05-9,183,806.88-3,599,142.30

Finding the Fourth Proportional to 6,654,928.05, 9,183,806.88 and 3,599,142.30

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Solution

The fourth proportional to 6,654,928.05, 9,183,806.88 and 3,599,142.30 is: 4,966,819.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,928.05 : 9,183,806.88 = 3,599,142.30 : x
  2. Step 2: Convert to fraction form
    6,654,928.05/9,183,806.88 = 3,599,142.30/x
  3. Step 3: Cross multiply
    6,654,928.05x = 9,183,806.88 × 3,599,142.30
  4. Step 4: Simplify right side
    6,654,928.05x = 33,053,827,816,839.02
  5. Step 5: Solve for x
    x = 33,053,827,816,839.02/6,654,928.05
  6. Step 6: Final answer
    x = 4,966,819.71

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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.