Finding the Fourth Proportional to 4,383,126.84, 6,048,844.16 and 2,449,391.96
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Solution
The fourth proportional to 4,383,126.84, 6,048,844.16 and 2,449,391.96 is: 3,380,233.06
Step by Step Solution
- Step 1: Write the proportion equation
4,383,126.84 : 6,048,844.16 = 2,449,391.96 : x - Step 2: Convert to fraction form
4,383,126.84/6,048,844.16 = 2,449,391.96/x - Step 3: Cross multiply
4,383,126.84x = 6,048,844.16 × 2,449,391.96 - Step 4: Simplify right side
4,383,126.84x = 14,815,990,252,796.95 - Step 5: Solve for x
x = 14,815,990,252,796.95/4,383,126.84 - Step 6: Final answer
x = 3,380,233.06
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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.