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Finding the Fourth Proportional to 6,019,971.59, 8,304,086.39 and 3,842,059.94

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Solution

The fourth proportional to 6,019,971.59, 8,304,086.39 and 3,842,059.94 is: 5,299,825.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,971.59 : 8,304,086.39 = 3,842,059.94 : x
  2. Step 2: Convert to fraction form
    6,019,971.59/8,304,086.39 = 3,842,059.94/x
  3. Step 3: Cross multiply
    6,019,971.59x = 8,304,086.39 × 3,842,059.94
  4. Step 4: Simplify right side
    6,019,971.59x = 31,904,797,627,727.81
  5. Step 5: Solve for x
    x = 31,904,797,627,727.81/6,019,971.59
  6. Step 6: Final answer
    x = 5,299,825.28

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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.