Finding the Fourth Proportional to 5,930,715.51, 8,896,269.18 and 2,040,133.62
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Solution
The fourth proportional to 5,930,715.51, 8,896,269.18 and 2,040,133.62 is: 3,060,267.82
Step by Step Solution
- Step 1: Write the proportion equation
5,930,715.51 : 8,896,269.18 = 2,040,133.62 : x - Step 2: Convert to fraction form
5,930,715.51/8,896,269.18 = 2,040,133.62/x - Step 3: Cross multiply
5,930,715.51x = 8,896,269.18 × 2,040,133.62 - Step 4: Simplify right side
5,930,715.51x = 18,149,577,846,687.83 - Step 5: Solve for x
x = 18,149,577,846,687.83/5,930,715.51 - Step 6: Final answer
x = 3,060,267.82
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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.