Finding the Fourth Proportional to 2,263,037.97, 3,397,878.77 and 1,413,728.67
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Solution
The fourth proportional to 2,263,037.97, 3,397,878.77 and 1,413,728.67 is: 2,122,668.16
Step by Step Solution
- Step 1: Write the proportion equation
2,263,037.97 : 3,397,878.77 = 1,413,728.67 : x - Step 2: Convert to fraction form
2,263,037.97/3,397,878.77 = 1,413,728.67/x - Step 3: Cross multiply
2,263,037.97x = 3,397,878.77 × 1,413,728.67 - Step 4: Simplify right side
2,263,037.97x = 4,803,678,647,958.96 - Step 5: Solve for x
x = 4,803,678,647,958.96/2,263,037.97 - Step 6: Final answer
x = 2,122,668.16
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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.