Finding the Fourth Proportional to 2,320,680.33, 3,202,594.09 and 1,302,160.41
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Solution
The fourth proportional to 2,320,680.33, 3,202,594.09 and 1,302,160.41 is: 1,797,012.36
Step by Step Solution
- Step 1: Write the proportion equation
2,320,680.33 : 3,202,594.09 = 1,302,160.41 : x - Step 2: Convert to fraction form
2,320,680.33/3,202,594.09 = 1,302,160.41/x - Step 3: Cross multiply
2,320,680.33x = 3,202,594.09 × 1,302,160.41 - Step 4: Simplify right side
2,320,680.33x = 4,170,291,230,042.58 - Step 5: Solve for x
x = 4,170,291,230,042.58/2,320,680.33 - Step 6: Final answer
x = 1,797,012.36
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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.