Finding the Fourth Proportional to 2,599,714.43, 3,586,396.98 and 1,682,240.09
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Solution
The fourth proportional to 2,599,714.43, 3,586,396.98 and 1,682,240.09 is: 2,320,709.04
Step by Step Solution
- Step 1: Write the proportion equation
2,599,714.43 : 3,586,396.98 = 1,682,240.09 : x - Step 2: Convert to fraction form
2,599,714.43/3,586,396.98 = 1,682,240.09/x - Step 3: Cross multiply
2,599,714.43x = 3,586,396.98 × 1,682,240.09 - Step 4: Simplify right side
2,599,714.43x = 6,033,180,760,478.94 - Step 5: Solve for x
x = 6,033,180,760,478.94/2,599,714.43 - Step 6: Final answer
x = 2,320,709.04
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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.