Finding the Fourth Proportional to 4,265,893.35, 5,886,953.60 and 2,332,153.94
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Solution
The fourth proportional to 4,265,893.35, 5,886,953.60 and 2,332,153.94 is: 3,218,383.79
Step by Step Solution
- Step 1: Write the proportion equation
4,265,893.35 : 5,886,953.60 = 2,332,153.94 : x - Step 2: Convert to fraction form
4,265,893.35/5,886,953.60 = 2,332,153.94/x - Step 3: Cross multiply
4,265,893.35x = 5,886,953.60 × 2,332,153.94 - Step 4: Simplify right side
4,265,893.35x = 13,729,281,991,741.65 - Step 5: Solve for x
x = 13,729,281,991,741.65/4,265,893.35 - Step 6: Final answer
x = 3,218,383.79
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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.