Finding the Fourth Proportional to 8,840,974.08, 13,261,461.66 and 2,451,226.56
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Solution
The fourth proportional to 8,840,974.08, 13,261,461.66 and 2,451,226.56 is: 3,676,839.99
Step by Step Solution
- Step 1: Write the proportion equation
8,840,974.08 : 13,261,461.66 = 2,451,226.56 : x - Step 2: Convert to fraction form
8,840,974.08/13,261,461.66 = 2,451,226.56/x - Step 3: Cross multiply
8,840,974.08x = 13,261,461.66 × 2,451,226.56 - Step 4: Simplify right side
8,840,974.08x = 32,506,847,045,413.69 - Step 5: Solve for x
x = 32,506,847,045,413.69/8,840,974.08 - Step 6: Final answer
x = 3,676,839.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.