Finding the Fourth Proportional to 448,883.06, 673,629.58 and 182,692.02
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Solution
The fourth proportional to 448,883.06, 673,629.58 and 182,692.02 is: 274,162.15
Step by Step Solution
- Step 1: Write the proportion equation
448,883.06 : 673,629.58 = 182,692.02 : x - Step 2: Convert to fraction form
448,883.06/673,629.58 = 182,692.02/x - Step 3: Cross multiply
448,883.06x = 673,629.58 × 182,692.02 - Step 4: Simplify right side
448,883.06x = 123,066,746,404.21 - Step 5: Solve for x
x = 123,066,746,404.21/448,883.06 - Step 6: Final answer
x = 274,162.15
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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.