Finding the Fourth Proportional to 8,089,847.10, 11,163,922.62 and 4,418,766
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Solution
The fourth proportional to 8,089,847.10, 11,163,922.62 and 4,418,766 is: 6,097,860.82
Step by Step Solution
- Step 1: Write the proportion equation
8,089,847.10 : 11,163,922.62 = 4,418,766 : x - Step 2: Convert to fraction form
8,089,847.10/11,163,922.62 = 4,418,766/x - Step 3: Cross multiply
8,089,847.10x = 11,163,922.62 × 4,418,766 - Step 4: Simplify right side
8,089,847.10x = 49,330,761,699,886.91 - Step 5: Solve for x
x = 49,330,761,699,886.91/8,089,847.10 - Step 6: Final answer
x = 6,097,860.82
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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.