Home / 8,463,893.64-12,694,187.25-2,705,082.48

Finding the Fourth Proportional to 8,463,893.64, 12,694,187.25 and 2,705,082.48

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Solution

The fourth proportional to 8,463,893.64, 12,694,187.25 and 2,705,082.48 is: 4,057,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,463,893.64 : 12,694,187.25 = 2,705,082.48 : x
  2. Step 2: Convert to fraction form
    8,463,893.64/12,694,187.25 = 2,705,082.48/x
  3. Step 3: Cross multiply
    8,463,893.64x = 12,694,187.25 × 2,705,082.48
  4. Step 4: Simplify right side
    8,463,893.64x = 34,338,823,527,814.38
  5. Step 5: Solve for x
    x = 34,338,823,527,814.38/8,463,893.64
  6. Step 6: Final answer
    x = 4,057,095.35

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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.