Finding the Fourth Proportional to 4,077,362.04, 5,626,640.64 and 2,241,818.41
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Solution
The fourth proportional to 4,077,362.04, 5,626,640.64 and 2,241,818.41 is: 3,093,643.99
Step by Step Solution
- Step 1: Write the proportion equation
4,077,362.04 : 5,626,640.64 = 2,241,818.41 : x - Step 2: Convert to fraction form
4,077,362.04/5,626,640.64 = 2,241,818.41/x - Step 3: Cross multiply
4,077,362.04x = 5,626,640.64 × 2,241,818.41 - Step 4: Simplify right side
4,077,362.04x = 12,613,906,568,608.17 - Step 5: Solve for x
x = 12,613,906,568,608.17/4,077,362.04 - Step 6: Final answer
x = 3,093,643.99
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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.