Finding the Fourth Proportional to 4,166,090.22, 6,242,000.85 and 2,274,157.02
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Solution
The fourth proportional to 4,166,090.22, 6,242,000.85 and 2,274,157.02 is: 3,407,341.01
Step by Step Solution
- Step 1: Write the proportion equation
4,166,090.22 : 6,242,000.85 = 2,274,157.02 : x - Step 2: Convert to fraction form
4,166,090.22/6,242,000.85 = 2,274,157.02/x - Step 3: Cross multiply
4,166,090.22x = 6,242,000.85 × 2,274,157.02 - Step 4: Simplify right side
4,166,090.22x = 14,195,290,051,873.47 - Step 5: Solve for x
x = 14,195,290,051,873.47/4,166,090.22 - Step 6: Final answer
x = 3,407,341.01
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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.