Finding the Fourth Proportional to 2,384,121.48, 3,288,741 and 1,417,563.54
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Solution
The fourth proportional to 2,384,121.48, 3,288,741 and 1,417,563.54 is: 1,955,436.99
Step by Step Solution
- Step 1: Write the proportion equation
2,384,121.48 : 3,288,741 = 1,417,563.54 : x - Step 2: Convert to fraction form
2,384,121.48/3,288,741 = 1,417,563.54/x - Step 3: Cross multiply
2,384,121.48x = 3,288,741 × 1,417,563.54 - Step 4: Simplify right side
2,384,121.48x = 4,661,999,334,103.14 - Step 5: Solve for x
x = 4,661,999,334,103.14/2,384,121.48 - Step 6: Final answer
x = 1,955,436.99
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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.