Finding the Fourth Proportional to 1,075,953.84, 1,613,463.84 and 365,791.20
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Solution
The fourth proportional to 1,075,953.84, 1,613,463.84 and 365,791.20 is: 548,528.06
Step by Step Solution
- Step 1: Write the proportion equation
1,075,953.84 : 1,613,463.84 = 365,791.20 : x - Step 2: Convert to fraction form
1,075,953.84/1,613,463.84 = 365,791.20/x - Step 3: Cross multiply
1,075,953.84x = 1,613,463.84 × 365,791.20 - Step 4: Simplify right side
1,075,953.84x = 590,190,874,190.21 - Step 5: Solve for x
x = 590,190,874,190.21/1,075,953.84 - Step 6: Final answer
x = 548,528.06
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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.