Finding the Fourth Proportional to 5,335,882.60, 8,002,625.97 and 2,454,482.08
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Solution
The fourth proportional to 5,335,882.60, 8,002,625.97 and 2,454,482.08 is: 3,681,172.08
Step by Step Solution
- Step 1: Write the proportion equation
5,335,882.60 : 8,002,625.97 = 2,454,482.08 : x - Step 2: Convert to fraction form
5,335,882.60/8,002,625.97 = 2,454,482.08/x - Step 3: Cross multiply
5,335,882.60x = 8,002,625.97 × 2,454,482.08 - Step 4: Simplify right side
5,335,882.60x = 19,642,302,036,307.62 - Step 5: Solve for x
x = 19,642,302,036,307.62/5,335,882.60 - Step 6: Final answer
x = 3,681,172.08
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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.