Finding the Fourth Proportional to 4,254,004.98, 6,383,767.95 and 2,546,861.94
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Solution
The fourth proportional to 4,254,004.98, 6,383,767.95 and 2,546,861.94 is: 3,821,945.60
Step by Step Solution
- Step 1: Write the proportion equation
4,254,004.98 : 6,383,767.95 = 2,546,861.94 : x - Step 2: Convert to fraction form
4,254,004.98/6,383,767.95 = 2,546,861.94/x - Step 3: Cross multiply
4,254,004.98x = 6,383,767.95 × 2,546,861.94 - Step 4: Simplify right side
4,254,004.98x = 16,258,575,625,646.82 - Step 5: Solve for x
x = 16,258,575,625,646.82/4,254,004.98 - Step 6: Final answer
x = 3,821,945.60
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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.