Finding the Fourth Proportional to 2,393,054.69, 3,302,425.73 and 1,305,349.97
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Solution
The fourth proportional to 2,393,054.69, 3,302,425.73 and 1,305,349.97 is: 1,801,388.55
Step by Step Solution
- Step 1: Write the proportion equation
2,393,054.69 : 3,302,425.73 = 1,305,349.97 : x - Step 2: Convert to fraction form
2,393,054.69/3,302,425.73 = 1,305,349.97/x - Step 3: Cross multiply
2,393,054.69x = 3,302,425.73 × 1,305,349.97 - Step 4: Simplify right side
2,393,054.69x = 4,310,821,314,333.97 - Step 5: Solve for x
x = 4,310,821,314,333.97/2,393,054.69 - Step 6: Final answer
x = 1,801,388.55
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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.