Finding the Fourth Proportional to 4,347,591.88, 5,999,864.34 and 2,413,852.84
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Solution
The fourth proportional to 4,347,591.88, 5,999,864.34 and 2,413,852.84 is: 3,331,221.05
Step by Step Solution
- Step 1: Write the proportion equation
4,347,591.88 : 5,999,864.34 = 2,413,852.84 : x - Step 2: Convert to fraction form
4,347,591.88/5,999,864.34 = 2,413,852.84/x - Step 3: Cross multiply
4,347,591.88x = 5,999,864.34 × 2,413,852.84 - Step 4: Simplify right side
4,347,591.88x = 14,482,789,576,723.72 - Step 5: Solve for x
x = 14,482,789,576,723.72/4,347,591.88 - Step 6: Final answer
x = 3,331,221.05
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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.