Finding the Fourth Proportional to 8,053,324.46, 12,081,878.79 and 2,661,975.09
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Solution
The fourth proportional to 8,053,324.46, 12,081,878.79 and 2,661,975.09 is: 3,993,588.06
Step by Step Solution
- Step 1: Write the proportion equation
8,053,324.46 : 12,081,878.79 = 2,661,975.09 : x - Step 2: Convert to fraction form
8,053,324.46/12,081,878.79 = 2,661,975.09/x - Step 3: Cross multiply
8,053,324.46x = 12,081,878.79 × 2,661,975.09 - Step 4: Simplify right side
8,053,324.46x = 32,161,660,379,379.34 - Step 5: Solve for x
x = 32,161,660,379,379.34/8,053,324.46 - Step 6: Final answer
x = 3,993,588.06
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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.