Finding the Fourth Proportional to 5,675,707.34, 7,832,473.97 and 3,097,388.12
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Solution
The fourth proportional to 5,675,707.34, 7,832,473.97 and 3,097,388.12 is: 4,274,394.42
Step by Step Solution
- Step 1: Write the proportion equation
5,675,707.34 : 7,832,473.97 = 3,097,388.12 : x - Step 2: Convert to fraction form
5,675,707.34/7,832,473.97 = 3,097,388.12/x - Step 3: Cross multiply
5,675,707.34x = 7,832,473.97 × 3,097,388.12 - Step 4: Simplify right side
5,675,707.34x = 24,260,211,770,237.93 - Step 5: Solve for x
x = 24,260,211,770,237.93/5,675,707.34 - Step 6: Final answer
x = 4,274,394.42
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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.