Finding the Fourth Proportional to 4,236,079.09, 5,845,768.56 and 2,302,339.84
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Solution
The fourth proportional to 4,236,079.09, 5,845,768.56 and 2,302,339.84 is: 3,177,217.79
Step by Step Solution
- Step 1: Write the proportion equation
4,236,079.09 : 5,845,768.56 = 2,302,339.84 : x - Step 2: Convert to fraction form
4,236,079.09/5,845,768.56 = 2,302,339.84/x - Step 3: Cross multiply
4,236,079.09x = 5,845,768.56 × 2,302,339.84 - Step 4: Simplify right side
4,236,079.09x = 13,458,945,851,107.43 - Step 5: Solve for x
x = 13,458,945,851,107.43/4,236,079.09 - Step 6: Final answer
x = 3,177,217.79
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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.