Finding the Fourth Proportional to 6,352,816.36, 9,531,003.30 and 2,568,956.44
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Solution
The fourth proportional to 6,352,816.36, 9,531,003.30 and 2,568,956.44 is: 3,854,153.96
Step by Step Solution
- Step 1: Write the proportion equation
6,352,816.36 : 9,531,003.30 = 2,568,956.44 : x - Step 2: Convert to fraction form
6,352,816.36/9,531,003.30 = 2,568,956.44/x - Step 3: Cross multiply
6,352,816.36x = 9,531,003.30 × 2,568,956.44 - Step 4: Simplify right side
6,352,816.36x = 24,484,732,307,196.25 - Step 5: Solve for x
x = 24,484,732,307,196.25/6,352,816.36 - Step 6: Final answer
x = 3,854,153.96
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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.