Finding the Fourth Proportional to 6,227,516.67, 9,328,769.52 and 3,102,154.65
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Solution
The fourth proportional to 6,227,516.67, 9,328,769.52 and 3,102,154.65 is: 4,647,002.53
Step by Step Solution
- Step 1: Write the proportion equation
6,227,516.67 : 9,328,769.52 = 3,102,154.65 : x - Step 2: Convert to fraction form
6,227,516.67/9,328,769.52 = 3,102,154.65/x - Step 3: Cross multiply
6,227,516.67x = 9,328,769.52 × 3,102,154.65 - Step 4: Simplify right side
6,227,516.67x = 28,939,285,745,246.27 - Step 5: Solve for x
x = 28,939,285,745,246.27/6,227,516.67 - Step 6: Final answer
x = 4,647,002.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.