Home / 8,469,276.63-12,703,889.81-2,404,013.49

Finding the Fourth Proportional to 8,469,276.63, 12,703,889.81 and 2,404,013.49

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Solution

The fourth proportional to 8,469,276.63, 12,703,889.81 and 2,404,013.49 is: 3,606,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,276.63 : 12,703,889.81 = 2,404,013.49 : x
  2. Step 2: Convert to fraction form
    8,469,276.63/12,703,889.81 = 2,404,013.49/x
  3. Step 3: Cross multiply
    8,469,276.63x = 12,703,889.81 × 2,404,013.49
  4. Step 4: Simplify right side
    8,469,276.63x = 30,540,322,478,713.54
  5. Step 5: Solve for x
    x = 30,540,322,478,713.54/8,469,276.63
  6. Step 6: Final answer
    x = 3,606,013.10

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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.