Finding the Fourth Proportional to 5,095,684.51, 7,644,706.16 and 2,668,156.49
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Solution
The fourth proportional to 5,095,684.51, 7,644,706.16 and 2,668,156.49 is: 4,002,852.28
Step by Step Solution
- Step 1: Write the proportion equation
5,095,684.51 : 7,644,706.16 = 2,668,156.49 : x - Step 2: Convert to fraction form
5,095,684.51/7,644,706.16 = 2,668,156.49/x - Step 3: Cross multiply
5,095,684.51x = 7,644,706.16 × 2,668,156.49 - Step 4: Simplify right side
5,095,684.51x = 20,397,272,360,717.96 - Step 5: Solve for x
x = 20,397,272,360,717.96/5,095,684.51 - Step 6: Final answer
x = 4,002,852.28
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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.