Finding the Fourth Proportional to 874,361.00, 1,311,588.30 and 275,368.80
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Solution
The fourth proportional to 874,361.00, 1,311,588.30 and 275,368.80 is: 413,067.94
Step by Step Solution
- Step 1: Write the proportion equation
874,361.00 : 1,311,588.30 = 275,368.80 : x - Step 2: Convert to fraction form
874,361.00/1,311,588.30 = 275,368.80/x - Step 3: Cross multiply
874,361.00x = 1,311,588.30 × 275,368.80 - Step 4: Simplify right side
874,361.00x = 361,170,502,216.13 - Step 5: Solve for x
x = 361,170,502,216.13/874,361.00 - Step 6: Final answer
x = 413,067.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.