Finding the Fourth Proportional to 2,935,220.88, 4,050,796.41 and 1,694,883.57
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Solution
The fourth proportional to 2,935,220.88, 4,050,796.41 and 1,694,883.57 is: 2,339,049.96
Step by Step Solution
- Step 1: Write the proportion equation
2,935,220.88 : 4,050,796.41 = 1,694,883.57 : x - Step 2: Convert to fraction form
2,935,220.88/4,050,796.41 = 1,694,883.57/x - Step 3: Cross multiply
2,935,220.88x = 4,050,796.41 × 1,694,883.57 - Step 4: Simplify right side
2,935,220.88x = 6,865,628,280,723.99 - Step 5: Solve for x
x = 6,865,628,280,723.99/2,935,220.88 - Step 6: Final answer
x = 2,339,049.96
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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.