Home / 8,769,088.08-13,152,786.39-2,702,190.78

Finding the Fourth Proportional to 8,769,088.08, 13,152,786.39 and 2,702,190.78

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Solution

The fourth proportional to 8,769,088.08, 13,152,786.39 and 2,702,190.78 is: 4,053,025.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,769,088.08 : 13,152,786.39 = 2,702,190.78 : x
  2. Step 2: Convert to fraction form
    8,769,088.08/13,152,786.39 = 2,702,190.78/x
  3. Step 3: Cross multiply
    8,769,088.08x = 13,152,786.39 × 2,702,190.78
  4. Step 4: Simplify right side
    8,769,088.08x = 35,541,338,114,367.48
  5. Step 5: Solve for x
    x = 35,541,338,114,367.48/8,769,088.08
  6. Step 6: Final answer
    x = 4,053,025.56

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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.