Finding the Fourth Proportional to 6,080,931.08, 8,391,685.55 and 3,327,619.08
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Solution
The fourth proportional to 6,080,931.08, 8,391,685.55 and 3,327,619.08 is: 4,592,114.69
Step by Step Solution
- Step 1: Write the proportion equation
6,080,931.08 : 8,391,685.55 = 3,327,619.08 : x - Step 2: Convert to fraction form
6,080,931.08/8,391,685.55 = 3,327,619.08/x - Step 3: Cross multiply
6,080,931.08x = 8,391,685.55 × 3,327,619.08 - Step 4: Simplify right side
6,080,931.08x = 27,924,332,932,902.20 - Step 5: Solve for x
x = 27,924,332,932,902.20/6,080,931.08 - Step 6: Final answer
x = 4,592,114.69
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1.5x scale
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.