Finding the Fourth Proportional to 3,446,118.24, 5,169,738.89 and 1,017,516.99
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Solution
The fourth proportional to 3,446,118.24, 5,169,738.89 and 1,017,516.99 is: 1,526,441.28
Step by Step Solution
- Step 1: Write the proportion equation
3,446,118.24 : 5,169,738.89 = 1,017,516.99 : x - Step 2: Convert to fraction form
3,446,118.24/5,169,738.89 = 1,017,516.99/x - Step 3: Cross multiply
3,446,118.24x = 5,169,738.89 × 1,017,516.99 - Step 4: Simplify right side
3,446,118.24x = 5,260,297,154,438.74 - Step 5: Solve for x
x = 5,260,297,154,438.74/3,446,118.24 - Step 6: Final answer
x = 1,526,441.28
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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.