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Finding the Fourth Proportional to 6,333,824.76, 8,740,443.99 and 3,433,153.35

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Solution

The fourth proportional to 6,333,824.76, 8,740,443.99 and 3,433,153.35 is: 4,737,624.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,824.76 : 8,740,443.99 = 3,433,153.35 : x
  2. Step 2: Convert to fraction form
    6,333,824.76/8,740,443.99 = 3,433,153.35/x
  3. Step 3: Cross multiply
    6,333,824.76x = 8,740,443.99 × 3,433,153.35
  4. Step 4: Simplify right side
    6,333,824.76x = 30,007,284,564,755.87
  5. Step 5: Solve for x
    x = 30,007,284,564,755.87/6,333,824.76
  6. Step 6: Final answer
    x = 4,737,624.69

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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.