Finding the Fourth Proportional to 3,590,851.96, 4,954,653.66 and 2,284,622.44
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Solution
The fourth proportional to 3,590,851.96, 4,954,653.66 and 2,284,622.44 is: 3,152,319.58
Step by Step Solution
- Step 1: Write the proportion equation
3,590,851.96 : 4,954,653.66 = 2,284,622.44 : x - Step 2: Convert to fraction form
3,590,851.96/4,954,653.66 = 2,284,622.44/x - Step 3: Cross multiply
3,590,851.96x = 4,954,653.66 × 2,284,622.44 - Step 4: Simplify right side
3,590,851.96x = 11,319,512,934,064.13 - Step 5: Solve for x
x = 11,319,512,934,064.13/3,590,851.96 - Step 6: Final answer
x = 3,152,319.58
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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.