Finding the Fourth Proportional to 3,548,339.49, 5,322,508.68 and 852,664.73
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Solution
The fourth proportional to 3,548,339.49, 5,322,508.68 and 852,664.73 is: 1,278,996.95
Step by Step Solution
- Step 1: Write the proportion equation
3,548,339.49 : 5,322,508.68 = 852,664.73 : x - Step 2: Convert to fraction form
3,548,339.49/5,322,508.68 = 852,664.73/x - Step 3: Cross multiply
3,548,339.49x = 5,322,508.68 × 852,664.73 - Step 4: Simplify right side
3,548,339.49x = 4,538,315,403,139.81 - Step 5: Solve for x
x = 4,538,315,403,139.81/3,548,339.49 - Step 6: Final answer
x = 1,278,996.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.