Finding the Fourth Proportional to 5,943,014.17, 8,197,548.73 and 4,081,531.35
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Solution
The fourth proportional to 5,943,014.17, 8,197,548.73 and 4,081,531.35 is: 5,629,896.07
Step by Step Solution
- Step 1: Write the proportion equation
5,943,014.17 : 8,197,548.73 = 4,081,531.35 : x - Step 2: Convert to fraction form
5,943,014.17/8,197,548.73 = 4,081,531.35/x - Step 3: Cross multiply
5,943,014.17x = 8,197,548.73 × 4,081,531.35 - Step 4: Simplify right side
5,943,014.17x = 33,458,552,143,608.37 - Step 5: Solve for x
x = 33,458,552,143,608.37/5,943,014.17 - Step 6: Final answer
x = 5,629,896.07
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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.