Finding the Fourth Proportional to 5,883,337.91, 8,119,764.71 and 3,305,516.96
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Solution
The fourth proportional to 5,883,337.91, 8,119,764.71 and 3,305,516.96 is: 4,562,039.50
Step by Step Solution
- Step 1: Write the proportion equation
5,883,337.91 : 8,119,764.71 = 3,305,516.96 : x - Step 2: Convert to fraction form
5,883,337.91/8,119,764.71 = 3,305,516.96/x - Step 3: Cross multiply
5,883,337.91x = 8,119,764.71 × 3,305,516.96 - Step 4: Simplify right side
5,883,337.91x = 26,840,019,902,988.07 - Step 5: Solve for x
x = 26,840,019,902,988.07/5,883,337.91 - Step 6: Final answer
x = 4,562,039.50
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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.