Finding the Fourth Proportional to 5,093,283.71, 7,025,169.96 and 3,458,851.13
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Solution
The fourth proportional to 5,093,283.71, 7,025,169.96 and 3,458,851.13 is: 4,770,795.90
Step by Step Solution
- Step 1: Write the proportion equation
5,093,283.71 : 7,025,169.96 = 3,458,851.13 : x - Step 2: Convert to fraction form
5,093,283.71/7,025,169.96 = 3,458,851.13/x - Step 3: Cross multiply
5,093,283.71x = 7,025,169.96 × 3,458,851.13 - Step 4: Simplify right side
5,093,283.71x = 24,299,017,072,150.98 - Step 5: Solve for x
x = 24,299,017,072,150.98/5,093,283.71 - Step 6: Final answer
x = 4,770,795.90
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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.