Finding the Fourth Proportional to 4,095,744.75, 5,652,130.19 and 2,284,908.75
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Solution
The fourth proportional to 4,095,744.75, 5,652,130.19 and 2,284,908.75 is: 3,153,175.43
Step by Step Solution
- Step 1: Write the proportion equation
4,095,744.75 : 5,652,130.19 = 2,284,908.75 : x - Step 2: Convert to fraction form
4,095,744.75/5,652,130.19 = 2,284,908.75/x - Step 3: Cross multiply
4,095,744.75x = 5,652,130.19 × 2,284,908.75 - Step 4: Simplify right side
4,095,744.75x = 12,914,601,715,845.62 - Step 5: Solve for x
x = 12,914,601,715,845.62/4,095,744.75 - Step 6: Final answer
x = 3,153,175.43
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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.