Home / 6,691,767.36-10,032,008.24-2,902,396.16

Finding the Fourth Proportional to 6,691,767.36, 10,032,008.24 and 2,902,396.16

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Solution

The fourth proportional to 6,691,767.36, 10,032,008.24 and 2,902,396.16 is: 4,351,146.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,767.36 : 10,032,008.24 = 2,902,396.16 : x
  2. Step 2: Convert to fraction form
    6,691,767.36/10,032,008.24 = 2,902,396.16/x
  3. Step 3: Cross multiply
    6,691,767.36x = 10,032,008.24 × 2,902,396.16
  4. Step 4: Simplify right side
    6,691,767.36x = 29,116,862,192,864.36
  5. Step 5: Solve for x
    x = 29,116,862,192,864.36/6,691,767.36
  6. Step 6: Final answer
    x = 4,351,146.81

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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.