Finding the Fourth Proportional to 8,841,984.25, 13,262,975.64 and 2,452,236.52
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Solution
The fourth proportional to 8,841,984.25, 13,262,975.64 and 2,452,236.52 is: 3,678,354.58
Step by Step Solution
- Step 1: Write the proportion equation
8,841,984.25 : 13,262,975.64 = 2,452,236.52 : x - Step 2: Convert to fraction form
8,841,984.25/13,262,975.64 = 2,452,236.52/x - Step 3: Cross multiply
8,841,984.25x = 13,262,975.64 × 2,452,236.52 - Step 4: Simplify right side
8,841,984.25x = 32,523,953,228,278.38 - Step 5: Solve for x
x = 32,523,953,228,278.38/8,841,984.25 - Step 6: Final answer
x = 3,678,354.58
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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.