Finding the Fourth Proportional to 3,945,849.19, 5,901,676.00 and 2,322,750.74
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Solution
The fourth proportional to 3,945,849.19, 5,901,676.00 and 2,322,750.74 is: 3,474,061.38
Step by Step Solution
- Step 1: Write the proportion equation
3,945,849.19 : 5,901,676.00 = 2,322,750.74 : x - Step 2: Convert to fraction form
3,945,849.19/5,901,676.00 = 2,322,750.74/x - Step 3: Cross multiply
3,945,849.19x = 5,901,676.00 × 2,322,750.74 - Step 4: Simplify right side
3,945,849.19x = 13,708,122,260,924.98 - Step 5: Solve for x
x = 13,708,122,260,924.98/3,945,849.19 - Step 6: Final answer
x = 3,474,061.38
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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.