Finding the Fourth Proportional to 4,452,608.96, 6,144,737.49 and 2,518,830.75
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Solution
The fourth proportional to 4,452,608.96, 6,144,737.49 and 2,518,830.75 is: 3,476,064.01
Step by Step Solution
- Step 1: Write the proportion equation
4,452,608.96 : 6,144,737.49 = 2,518,830.75 : x - Step 2: Convert to fraction form
4,452,608.96/6,144,737.49 = 2,518,830.75/x - Step 3: Cross multiply
4,452,608.96x = 6,144,737.49 × 2,518,830.75 - Step 4: Simplify right side
4,452,608.96x = 15,477,553,740,489.82 - Step 5: Solve for x
x = 15,477,553,740,489.82/4,452,608.96 - Step 6: Final answer
x = 3,476,064.01
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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.