Finding the Fourth Proportional to 4,493,175.84, 6,741,446.94 and 2,332,852.92
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Solution
The fourth proportional to 4,493,175.84, 6,741,446.94 and 2,332,852.92 is: 3,500,153.29
Step by Step Solution
- Step 1: Write the proportion equation
4,493,175.84 : 6,741,446.94 = 2,332,852.92 : x - Step 2: Convert to fraction form
4,493,175.84/6,741,446.94 = 2,332,852.92/x - Step 3: Cross multiply
4,493,175.84x = 6,741,446.94 × 2,332,852.92 - Step 4: Simplify right side
4,493,175.84x = 15,726,804,179,004.06 - Step 5: Solve for x
x = 15,726,804,179,004.06/4,493,175.84 - Step 6: Final answer
x = 3,500,153.29
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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.