Finding the Fourth Proportional to 3,050,383.24, 4,575,607.26 and 920,486.08
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Solution
The fourth proportional to 3,050,383.24, 4,575,607.26 and 920,486.08 is: 1,380,738.90
Step by Step Solution
- Step 1: Write the proportion equation
3,050,383.24 : 4,575,607.26 = 920,486.08 : x - Step 2: Convert to fraction form
3,050,383.24/4,575,607.26 = 920,486.08/x - Step 3: Cross multiply
3,050,383.24x = 4,575,607.26 × 920,486.08 - Step 4: Simplify right side
3,050,383.24x = 4,211,782,790,376.94 - Step 5: Solve for x
x = 4,211,782,790,376.94/3,050,383.24 - Step 6: Final answer
x = 1,380,738.90
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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.