Finding the Fourth Proportional to 4,446,224.22, 6,135,091.98 and 2,586,051.33
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Solution
The fourth proportional to 4,446,224.22, 6,135,091.98 and 2,586,051.33 is: 3,568,345.17
Step by Step Solution
- Step 1: Write the proportion equation
4,446,224.22 : 6,135,091.98 = 2,586,051.33 : x - Step 2: Convert to fraction form
4,446,224.22/6,135,091.98 = 2,586,051.33/x - Step 3: Cross multiply
4,446,224.22x = 6,135,091.98 × 2,586,051.33 - Step 4: Simplify right side
4,446,224.22x = 15,865,662,741,847.05 - Step 5: Solve for x
x = 15,865,662,741,847.05/4,446,224.22 - Step 6: Final answer
x = 3,568,345.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.