Finding the Fourth Proportional to 5,823,635.41, 8,036,282.55 and 3,342,330.82
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Solution
The fourth proportional to 5,823,635.41, 8,036,282.55 and 3,342,330.82 is: 4,612,224.66
Step by Step Solution
- Step 1: Write the proportion equation
5,823,635.41 : 8,036,282.55 = 3,342,330.82 : x - Step 2: Convert to fraction form
5,823,635.41/8,036,282.55 = 3,342,330.82/x - Step 3: Cross multiply
5,823,635.41x = 8,036,282.55 × 3,342,330.82 - Step 4: Simplify right side
5,823,635.41x = 26,859,914,845,093.19 - Step 5: Solve for x
x = 26,859,914,845,093.19/5,823,635.41 - Step 6: Final answer
x = 4,612,224.66
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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.