Finding the Fourth Proportional to 7,305,842.64, 10,958,837.94 and 3,262,536.48
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Solution
The fourth proportional to 7,305,842.64, 10,958,837.94 and 3,262,536.48 is: 4,893,837.76
Step by Step Solution
- Step 1: Write the proportion equation
7,305,842.64 : 10,958,837.94 = 3,262,536.48 : x - Step 2: Convert to fraction form
7,305,842.64/10,958,837.94 = 3,262,536.48/x - Step 3: Cross multiply
7,305,842.64x = 10,958,837.94 × 3,262,536.48 - Step 4: Simplify right side
7,305,842.64x = 35,753,608,557,658.05 - Step 5: Solve for x
x = 35,753,608,557,658.05/7,305,842.64 - Step 6: Final answer
x = 4,893,837.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.