Finding the Fourth Proportional to 4,442,799.97, 6,131,068.37 and 2,405,604.61
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Solution
The fourth proportional to 4,442,799.97, 6,131,068.37 and 2,405,604.61 is: 3,319,736.75
Step by Step Solution
- Step 1: Write the proportion equation
4,442,799.97 : 6,131,068.37 = 2,405,604.61 : x - Step 2: Convert to fraction form
4,442,799.97/6,131,068.37 = 2,405,604.61/x - Step 3: Cross multiply
4,442,799.97x = 6,131,068.37 × 2,405,604.61 - Step 4: Simplify right side
4,442,799.97x = 14,748,926,335,097.19 - Step 5: Solve for x
x = 14,748,926,335,097.19/4,442,799.97 - Step 6: Final answer
x = 3,319,736.75
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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.