Finding the Fourth Proportional to 2,236,761.94, 3,354,891.63 and 617,760.94
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Solution
The fourth proportional to 2,236,761.94, 3,354,891.63 and 617,760.94 is: 926,572.01
Step by Step Solution
- Step 1: Write the proportion equation
2,236,761.94 : 3,354,891.63 = 617,760.94 : x - Step 2: Convert to fraction form
2,236,761.94/3,354,891.63 = 617,760.94/x - Step 3: Cross multiply
2,236,761.94x = 3,354,891.63 × 617,760.94 - Step 4: Simplify right side
2,236,761.94x = 2,072,521,006,946.93 - Step 5: Solve for x
x = 2,072,521,006,946.93/2,236,761.94 - Step 6: Final answer
x = 926,572.01
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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.