Finding the Fourth Proportional to 4,837,196.52, 6,675,129.60 and 2,632,067.99
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Solution
The fourth proportional to 4,837,196.52, 6,675,129.60 and 2,632,067.99 is: 3,632,144.12
Step by Step Solution
- Step 1: Write the proportion equation
4,837,196.52 : 6,675,129.60 = 2,632,067.99 : x - Step 2: Convert to fraction form
4,837,196.52/6,675,129.60 = 2,632,067.99/x - Step 3: Cross multiply
4,837,196.52x = 6,675,129.60 × 2,632,067.99 - Step 4: Simplify right side
4,837,196.52x = 17,569,394,915,885.85 - Step 5: Solve for x
x = 17,569,394,915,885.85/4,837,196.52 - Step 6: Final answer
x = 3,632,144.12
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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.