Finding the Fourth Proportional to 2,198,767.04, 3,297,372.64 and 1,045,878.08
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Solution
The fourth proportional to 2,198,767.04, 3,297,372.64 and 1,045,878.08 is: 1,568,447.09
Step by Step Solution
- Step 1: Write the proportion equation
2,198,767.04 : 3,297,372.64 = 1,045,878.08 : x - Step 2: Convert to fraction form
2,198,767.04/3,297,372.64 = 1,045,878.08/x - Step 3: Cross multiply
2,198,767.04x = 3,297,372.64 × 1,045,878.08 - Step 4: Simplify right side
2,198,767.04x = 3,448,649,765,767.73 - Step 5: Solve for x
x = 3,448,649,765,767.73/2,198,767.04 - Step 6: Final answer
x = 1,568,447.09
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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.