Finding the Fourth Proportional to 3,016,385.84, 4,524,579.66 and 886,469.96
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Solution
The fourth proportional to 3,016,385.84, 4,524,579.66 and 886,469.96 is: 1,329,705.20
Step by Step Solution
- Step 1: Write the proportion equation
3,016,385.84 : 4,524,579.66 = 886,469.96 : x - Step 2: Convert to fraction form
3,016,385.84/4,524,579.66 = 886,469.96/x - Step 3: Cross multiply
3,016,385.84x = 4,524,579.66 × 886,469.96 - Step 4: Simplify right side
3,016,385.84x = 4,010,903,950,217.01 - Step 5: Solve for x
x = 4,010,903,950,217.01/3,016,385.84 - Step 6: Final answer
x = 1,329,705.20
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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.