Finding the Fourth Proportional to 6,176,650.68, 9,266,214.36 and 2,133,286.80
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Solution
The fourth proportional to 6,176,650.68, 9,266,214.36 and 2,133,286.80 is: 3,200,357.90
Step by Step Solution
- Step 1: Write the proportion equation
6,176,650.68 : 9,266,214.36 = 2,133,286.80 : x - Step 2: Convert to fraction form
6,176,650.68/9,266,214.36 = 2,133,286.80/x - Step 3: Cross multiply
6,176,650.68x = 9,266,214.36 × 2,133,286.80 - Step 4: Simplify right side
6,176,650.68x = 19,767,492,780,158.45 - Step 5: Solve for x
x = 19,767,492,780,158.45/6,176,650.68 - Step 6: Final answer
x = 3,200,357.90
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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.