Finding the Fourth Proportional to 4,276,552.41, 5,901,394.32 and 2,342,476.26
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Solution
The fourth proportional to 4,276,552.41, 5,901,394.32 and 2,342,476.26 is: 3,232,481.39
Step by Step Solution
- Step 1: Write the proportion equation
4,276,552.41 : 5,901,394.32 = 2,342,476.26 : x - Step 2: Convert to fraction form
4,276,552.41/5,901,394.32 = 2,342,476.26/x - Step 3: Cross multiply
4,276,552.41x = 5,901,394.32 × 2,342,476.26 - Step 4: Simplify right side
4,276,552.41x = 13,823,876,095,498.84 - Step 5: Solve for x
x = 13,823,876,095,498.84/4,276,552.41 - Step 6: Final answer
x = 3,232,481.39
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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.