Finding the Fourth Proportional to 3,252,768.10, 4,490,860.34 and 2,093,228.97
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Solution
The fourth proportional to 3,252,768.10, 4,490,860.34 and 2,093,228.97 is: 2,889,969.00
Step by Step Solution
- Step 1: Write the proportion equation
3,252,768.10 : 4,490,860.34 = 2,093,228.97 : x - Step 2: Convert to fraction form
3,252,768.10/4,490,860.34 = 2,093,228.97/x - Step 3: Cross multiply
3,252,768.10x = 4,490,860.34 × 2,093,228.97 - Step 4: Simplify right side
3,252,768.10x = 9,400,398,964,673.06 - Step 5: Solve for x
x = 9,400,398,964,673.06/3,252,768.10 - Step 6: Final answer
x = 2,889,969.00
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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.