Home / 8,169,022.54-11,273,155.99-4,497,861.16

Finding the Fourth Proportional to 8,169,022.54, 11,273,155.99 and 4,497,861.16

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Solution

The fourth proportional to 8,169,022.54, 11,273,155.99 and 4,497,861.16 is: 6,206,996.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,169,022.54 : 11,273,155.99 = 4,497,861.16 : x
  2. Step 2: Convert to fraction form
    8,169,022.54/11,273,155.99 = 4,497,861.16/x
  3. Step 3: Cross multiply
    8,169,022.54x = 11,273,155.99 × 4,497,861.16
  4. Step 4: Simplify right side
    8,169,022.54x = 50,705,090,478,042.35
  5. Step 5: Solve for x
    x = 50,705,090,478,042.35/8,169,022.54
  6. Step 6: Final answer
    x = 6,206,996.03

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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.