Finding the Fourth Proportional to 6,080,934.76, 8,391,690.60 and 3,327,622.75
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Solution
The fourth proportional to 6,080,934.76, 8,391,690.60 and 3,327,622.75 is: 4,592,119.74
Step by Step Solution
- Step 1: Write the proportion equation
6,080,934.76 : 8,391,690.60 = 3,327,622.75 : x - Step 2: Convert to fraction form
6,080,934.76/8,391,690.60 = 3,327,622.75/x - Step 3: Cross multiply
6,080,934.76x = 8,391,690.60 × 3,327,622.75 - Step 4: Simplify right side
6,080,934.76x = 27,924,380,551,521.15 - Step 5: Solve for x
x = 27,924,380,551,521.15/6,080,934.76 - Step 6: Final answer
x = 4,592,119.74
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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.