Finding the Fourth Proportional to 5,686,451.08, 8,531,172.69 and 2,043,548.98
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Solution
The fourth proportional to 5,686,451.08, 8,531,172.69 and 2,043,548.98 is: 3,065,861.12
Step by Step Solution
- Step 1: Write the proportion equation
5,686,451.08 : 8,531,172.69 = 2,043,548.98 : x - Step 2: Convert to fraction form
5,686,451.08/8,531,172.69 = 2,043,548.98/x - Step 3: Cross multiply
5,686,451.08x = 8,531,172.69 × 2,043,548.98 - Step 4: Simplify right side
5,686,451.08x = 17,433,869,248,853.36 - Step 5: Solve for x
x = 17,433,869,248,853.36/5,686,451.08 - Step 6: Final answer
x = 3,065,861.12
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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.