Finding the Fourth Proportional to 5,682,613.94, 8,523,994.71 and 1,896,096.81
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Solution
The fourth proportional to 5,682,613.94, 8,523,994.71 and 1,896,096.81 is: 2,844,169.84
Step by Step Solution
- Step 1: Write the proportion equation
5,682,613.94 : 8,523,994.71 = 1,896,096.81 : x - Step 2: Convert to fraction form
5,682,613.94/8,523,994.71 = 1,896,096.81/x - Step 3: Cross multiply
5,682,613.94x = 8,523,994.71 × 1,896,096.81 - Step 4: Simplify right side
5,682,613.94x = 16,162,319,178,087.88 - Step 5: Solve for x
x = 16,162,319,178,087.88/5,682,613.94 - Step 6: Final answer
x = 2,844,169.84
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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.