Finding the Fourth Proportional to 2,542,227.48, 3,508,342.44 and 1,495,721.75
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Solution
The fourth proportional to 2,542,227.48, 3,508,342.44 and 1,495,721.75 is: 2,064,136.33
Step by Step Solution
- Step 1: Write the proportion equation
2,542,227.48 : 3,508,342.44 = 1,495,721.75 : x - Step 2: Convert to fraction form
2,542,227.48/3,508,342.44 = 1,495,721.75/x - Step 3: Cross multiply
2,542,227.48x = 3,508,342.44 × 1,495,721.75 - Step 4: Simplify right side
2,542,227.48x = 5,247,504,093,956.07 - Step 5: Solve for x
x = 5,247,504,093,956.07/2,542,227.48 - Step 6: Final answer
x = 2,064,136.33
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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.