Finding the Fourth Proportional to 5,686,660.56, 8,531,484.36 and 2,043,758.04
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Solution
The fourth proportional to 5,686,660.56, 8,531,484.36 and 2,043,758.04 is: 3,066,173.82
Step by Step Solution
- Step 1: Write the proportion equation
5,686,660.56 : 8,531,484.36 = 2,043,758.04 : x - Step 2: Convert to fraction form
5,686,660.56/8,531,484.36 = 2,043,758.04/x - Step 3: Cross multiply
5,686,660.56x = 8,531,484.36 × 2,043,758.04 - Step 4: Simplify right side
5,686,660.56x = 17,436,289,753,884.25 - Step 5: Solve for x
x = 17,436,289,753,884.25/5,686,660.56 - Step 6: Final answer
x = 3,066,173.82
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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.