Finding the Fourth Proportional to 5,716,176.57, 8,575,949.18 and 2,302,706.62
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Solution
The fourth proportional to 5,716,176.57, 8,575,949.18 and 2,302,706.62 is: 3,454,738.45
Step by Step Solution
- Step 1: Write the proportion equation
5,716,176.57 : 8,575,949.18 = 2,302,706.62 : x - Step 2: Convert to fraction form
5,716,176.57/8,575,949.18 = 2,302,706.62/x - Step 3: Cross multiply
5,716,176.57x = 8,575,949.18 × 2,302,706.62 - Step 4: Simplify right side
5,716,176.57x = 19,747,894,992,009.64 - Step 5: Solve for x
x = 19,747,894,992,009.64/5,716,176.57 - Step 6: Final answer
x = 3,454,738.45
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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.