Finding the Fourth Proportional to 2,162,125.68, 3,243,717.12 and 1,523,674.80
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Solution
The fourth proportional to 2,162,125.68, 3,243,717.12 and 1,523,674.80 is: 2,285,884.71
Step by Step Solution
- Step 1: Write the proportion equation
2,162,125.68 : 3,243,717.12 = 1,523,674.80 : x - Step 2: Convert to fraction form
2,162,125.68/3,243,717.12 = 1,523,674.80/x - Step 3: Cross multiply
2,162,125.68x = 3,243,717.12 × 1,523,674.80 - Step 4: Simplify right side
2,162,125.68x = 4,942,370,034,072.58 - Step 5: Solve for x
x = 4,942,370,034,072.58/2,162,125.68 - Step 6: Final answer
x = 2,285,884.71
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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.