Finding the Fourth Proportional to 6,080,946.80, 8,391,707.36 and 3,327,634.80
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Solution
The fourth proportional to 6,080,946.80, 8,391,707.36 and 3,327,634.80 is: 4,592,136.45
Step by Step Solution
- Step 1: Write the proportion equation
6,080,946.80 : 8,391,707.36 = 3,327,634.80 : x - Step 2: Convert to fraction form
6,080,946.80/8,391,707.36 = 3,327,634.80/x - Step 3: Cross multiply
6,080,946.80x = 8,391,707.36 × 3,327,634.80 - Step 4: Simplify right side
6,080,946.80x = 27,924,537,442,552.12 - Step 5: Solve for x
x = 27,924,537,442,552.12/6,080,946.80 - Step 6: Final answer
x = 4,592,136.45
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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.