Finding the Fourth Proportional to 6,081,485.58, 8,392,524.75 and 3,365,484.30
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Solution
The fourth proportional to 6,081,485.58, 8,392,524.75 and 3,365,484.30 is: 4,644,409.64
Step by Step Solution
- Step 1: Write the proportion equation
6,081,485.58 : 8,392,524.75 = 3,365,484.30 : x - Step 2: Convert to fraction form
6,081,485.58/8,392,524.75 = 3,365,484.30/x - Step 3: Cross multiply
6,081,485.58x = 8,392,524.75 × 3,365,484.30 - Step 4: Simplify right side
6,081,485.58x = 28,244,910,283,486.42 - Step 5: Solve for x
x = 28,244,910,283,486.42/6,081,485.58 - Step 6: Final answer
x = 4,644,409.64
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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.