Finding the Fourth Proportional to 8,047,212.68, 11,104,704.71 and 4,609,675.14
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Solution
The fourth proportional to 8,047,212.68, 11,104,704.71 and 4,609,675.14 is: 6,361,094.62
Step by Step Solution
- Step 1: Write the proportion equation
8,047,212.68 : 11,104,704.71 = 4,609,675.14 : x - Step 2: Convert to fraction form
8,047,212.68/11,104,704.71 = 4,609,675.14/x - Step 3: Cross multiply
8,047,212.68x = 11,104,704.71 × 4,609,675.14 - Step 4: Simplify right side
8,047,212.68x = 51,189,081,215,679.53 - Step 5: Solve for x
x = 51,189,081,215,679.53/8,047,212.68 - Step 6: Final answer
x = 6,361,094.62
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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.