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Finding the Fourth Proportional to 6,508,503.63, 9,764,183.07 and 2,465,021.30

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Solution

The fourth proportional to 6,508,503.63, 9,764,183.07 and 2,465,021.30 is: 3,698,072.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,503.63 : 9,764,183.07 = 2,465,021.30 : x
  2. Step 2: Convert to fraction form
    6,508,503.63/9,764,183.07 = 2,465,021.30/x
  3. Step 3: Cross multiply
    6,508,503.63x = 9,764,183.07 × 2,465,021.30
  4. Step 4: Simplify right side
    6,508,503.63x = 24,068,919,195,828.48
  5. Step 5: Solve for x
    x = 24,068,919,195,828.48/6,508,503.63
  6. Step 6: Final answer
    x = 3,698,072.64

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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.