Finding the Fourth Proportional to 5,726,351.08, 8,590,929.18 and 2,849,075.56
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Solution
The fourth proportional to 5,726,351.08, 8,590,929.18 and 2,849,075.56 is: 4,274,311.17
Step by Step Solution
- Step 1: Write the proportion equation
5,726,351.08 : 8,590,929.18 = 2,849,075.56 : x - Step 2: Convert to fraction form
5,726,351.08/8,590,929.18 = 2,849,075.56/x - Step 3: Cross multiply
5,726,351.08x = 8,590,929.18 × 2,849,075.56 - Step 4: Simplify right side
5,726,351.08x = 24,476,206,364,428.84 - Step 5: Solve for x
x = 24,476,206,364,428.84/5,726,351.08 - Step 6: Final answer
x = 4,274,311.17
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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.