Finding the Fourth Proportional to 3,348,819.99, 5,017,452.57 and 1,833,593.49
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Solution
The fourth proportional to 3,348,819.99, 5,017,452.57 and 1,833,593.49 is: 2,747,226.90
Step by Step Solution
- Step 1: Write the proportion equation
3,348,819.99 : 5,017,452.57 = 1,833,593.49 : x - Step 2: Convert to fraction form
3,348,819.99/5,017,452.57 = 1,833,593.49/x - Step 3: Cross multiply
3,348,819.99x = 5,017,452.57 × 1,833,593.49 - Step 4: Simplify right side
3,348,819.99x = 9,199,968,368,735.77 - Step 5: Solve for x
x = 9,199,968,368,735.77/3,348,819.99 - Step 6: Final answer
x = 2,747,226.90
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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.