Finding the Fourth Proportional to 3,237,843.28, 4,855,918.26 and 962,754.94
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Solution
The fourth proportional to 3,237,843.28, 4,855,918.26 and 962,754.94 is: 1,443,880.66
Step by Step Solution
- Step 1: Write the proportion equation
3,237,843.28 : 4,855,918.26 = 962,754.94 : x - Step 2: Convert to fraction form
3,237,843.28/4,855,918.26 = 962,754.94/x - Step 3: Cross multiply
3,237,843.28x = 4,855,918.26 × 962,754.94 - Step 4: Simplify right side
3,237,843.28x = 4,675,059,293,051.20 - Step 5: Solve for x
x = 4,675,059,293,051.20/3,237,843.28 - Step 6: Final answer
x = 1,443,880.66
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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.