Finding the Fourth Proportional to 5,944,723.30, 8,203,717.81 and 3,366,902.34
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Solution
The fourth proportional to 5,944,723.30, 8,203,717.81 and 3,366,902.34 is: 4,646,325.03
Step by Step Solution
- Step 1: Write the proportion equation
5,944,723.30 : 8,203,717.81 = 3,366,902.34 : x - Step 2: Convert to fraction form
5,944,723.30/8,203,717.81 = 3,366,902.34/x - Step 3: Cross multiply
5,944,723.30x = 8,203,717.81 × 3,366,902.34 - Step 4: Simplify right side
5,944,723.30x = 27,621,116,691,188.67 - Step 5: Solve for x
x = 27,621,116,691,188.67/5,944,723.30 - Step 6: Final answer
x = 4,646,325.03
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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.