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Finding the Fourth Proportional to 8,293,799.04, 12,431,712.06 and 4,244,735.31

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Solution

The fourth proportional to 8,293,799.04, 12,431,712.06 and 4,244,735.31 is: 6,362,503.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,799.04 : 12,431,712.06 = 4,244,735.31 : x
  2. Step 2: Convert to fraction form
    8,293,799.04/12,431,712.06 = 4,244,735.31/x
  3. Step 3: Cross multiply
    8,293,799.04x = 12,431,712.06 × 4,244,735.31
  4. Step 4: Simplify right side
    8,293,799.04x = 52,769,327,144,834.84
  5. Step 5: Solve for x
    x = 52,769,327,144,834.84/8,293,799.04
  6. Step 6: Final answer
    x = 6,362,503.71

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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.