Home / 3,374,490.62-5,061,711.53-1,352,705.11

Finding the Fourth Proportional to 3,374,490.62, 5,061,711.53 and 1,352,705.11

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Solution

The fourth proportional to 3,374,490.62, 5,061,711.53 and 1,352,705.11 is: 2,029,047.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,490.62 : 5,061,711.53 = 1,352,705.11 : x
  2. Step 2: Convert to fraction form
    3,374,490.62/5,061,711.53 = 1,352,705.11/x
  3. Step 3: Cross multiply
    3,374,490.62x = 5,061,711.53 × 1,352,705.11
  4. Step 4: Simplify right side
    3,374,490.62x = 6,847,003,042,704.40
  5. Step 5: Solve for x
    x = 6,847,003,042,704.40/3,374,490.62
  6. Step 6: Final answer
    x = 2,029,047.88

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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.