Finding the Fourth Proportional to 3,354,593.04, 4,629,533.16 and 2,526,183.54
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Solution
The fourth proportional to 3,354,593.04, 4,629,533.16 and 2,526,183.54 is: 3,486,279.95
Step by Step Solution
- Step 1: Write the proportion equation
3,354,593.04 : 4,629,533.16 = 2,526,183.54 : x - Step 2: Convert to fraction form
3,354,593.04/4,629,533.16 = 2,526,183.54/x - Step 3: Cross multiply
3,354,593.04x = 4,629,533.16 × 2,526,183.54 - Step 4: Simplify right side
3,354,593.04x = 11,695,050,466,676.19 - Step 5: Solve for x
x = 11,695,050,466,676.19/3,354,593.04 - Step 6: Final answer
x = 3,486,279.95
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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.