Finding the Fourth Proportional to 3,796,628.08, 5,693,170.36 and 2,199,648.08
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Solution
The fourth proportional to 3,796,628.08, 5,693,170.36 and 2,199,648.08 is: 3,298,445.62
Step by Step Solution
- Step 1: Write the proportion equation
3,796,628.08 : 5,693,170.36 = 2,199,648.08 : x - Step 2: Convert to fraction form
3,796,628.08/5,693,170.36 = 2,199,648.08/x - Step 3: Cross multiply
3,796,628.08x = 5,693,170.36 × 2,199,648.08 - Step 4: Simplify right side
3,796,628.08x = 12,522,971,251,486.91 - Step 5: Solve for x
x = 12,522,971,251,486.91/3,796,628.08 - Step 6: Final answer
x = 3,298,445.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.