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Finding the Fourth Proportional to 6,071,395.78, 8,379,562.82 and 3,624,133.06

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Solution

The fourth proportional to 6,071,395.78, 8,379,562.82 and 3,624,133.06 is: 5,001,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,395.78 : 8,379,562.82 = 3,624,133.06 : x
  2. Step 2: Convert to fraction form
    6,071,395.78/8,379,562.82 = 3,624,133.06/x
  3. Step 3: Cross multiply
    6,071,395.78x = 8,379,562.82 × 3,624,133.06
  4. Step 4: Simplify right side
    6,071,395.78x = 30,368,650,644,308.83
  5. Step 5: Solve for x
    x = 30,368,650,644,308.83/6,071,395.78
  6. Step 6: Final answer
    x = 5,001,922.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.