Finding the Fourth Proportional to 2,336,248.80, 3,504,805.84 and 739,213.92
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Solution
The fourth proportional to 2,336,248.80, 3,504,805.84 and 739,213.92 is: 1,108,957.77
Step by Step Solution
- Step 1: Write the proportion equation
2,336,248.80 : 3,504,805.84 = 739,213.92 : x - Step 2: Convert to fraction form
2,336,248.80/3,504,805.84 = 739,213.92/x - Step 3: Cross multiply
2,336,248.80x = 3,504,805.84 × 739,213.92 - Step 4: Simplify right side
2,336,248.80x = 2,590,801,263,825.29 - Step 5: Solve for x
x = 2,590,801,263,825.29/2,336,248.80 - Step 6: Final answer
x = 1,108,957.77
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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.