Finding the Fourth Proportional to 3,095,721.44, 4,271,861.22 and 1,737,332
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Solution
The fourth proportional to 3,095,721.44, 4,271,861.22 and 1,737,332 is: 2,397,386.63
Step by Step Solution
- Step 1: Write the proportion equation
3,095,721.44 : 4,271,861.22 = 1,737,332 : x - Step 2: Convert to fraction form
3,095,721.44/4,271,861.22 = 1,737,332/x - Step 3: Cross multiply
3,095,721.44x = 4,271,861.22 × 1,737,332 - Step 4: Simplify right side
3,095,721.44x = 7,421,641,197,065.04 - Step 5: Solve for x
x = 7,421,641,197,065.04/3,095,721.44 - Step 6: Final answer
x = 2,397,386.63
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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.