Finding the Fourth Proportional to 1,741,999.97, 2,403,878.71 and 967,680.99
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Solution
The fourth proportional to 1,741,999.97, 2,403,878.71 and 967,680.99 is: 1,335,354.63
Step by Step Solution
- Step 1: Write the proportion equation
1,741,999.97 : 2,403,878.71 = 967,680.99 : x - Step 2: Convert to fraction form
1,741,999.97/2,403,878.71 = 967,680.99/x - Step 3: Cross multiply
1,741,999.97x = 2,403,878.71 × 967,680.99 - Step 4: Simplify right side
1,741,999.97x = 2,326,187,729,932.72 - Step 5: Solve for x
x = 2,326,187,729,932.72/1,741,999.97 - Step 6: Final answer
x = 1,335,354.63
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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.