Finding the Fourth Proportional to 1,159,075.36, 1,738,603.86 and 360,355.42
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Solution
The fourth proportional to 1,159,075.36, 1,738,603.86 and 360,355.42 is: 540,530.28
Step by Step Solution
- Step 1: Write the proportion equation
1,159,075.36 : 1,738,603.86 = 360,355.42 : x - Step 2: Convert to fraction form
1,159,075.36/1,738,603.86 = 360,355.42/x - Step 3: Cross multiply
1,159,075.36x = 1,738,603.86 × 360,355.42 - Step 4: Simplify right side
1,159,075.36x = 626,515,324,183.92 - Step 5: Solve for x
x = 626,515,324,183.92/1,159,075.36 - Step 6: Final answer
x = 540,530.28
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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.