Finding the Fourth Proportional to 8,336,240.43, 12,502,611.05 and 2,351,208.75
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Solution
The fourth proportional to 8,336,240.43, 12,502,611.05 and 2,351,208.75 is: 3,526,319.66
Step by Step Solution
- Step 1: Write the proportion equation
8,336,240.43 : 12,502,611.05 = 2,351,208.75 : x - Step 2: Convert to fraction form
8,336,240.43/12,502,611.05 = 2,351,208.75/x - Step 3: Cross multiply
8,336,240.43x = 12,502,611.05 × 2,351,208.75 - Step 4: Simplify right side
8,336,240.43x = 29,396,248,486,850.64 - Step 5: Solve for x
x = 29,396,248,486,850.64/8,336,240.43 - Step 6: Final answer
x = 3,526,319.66
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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.