Finding the Fourth Proportional to 3,293,235.50, 4,934,751.87 and 2,284,318.94
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Solution
The fourth proportional to 3,293,235.50, 4,934,751.87 and 2,284,318.94 is: 3,422,939.89
Step by Step Solution
- Step 1: Write the proportion equation
3,293,235.50 : 4,934,751.87 = 2,284,318.94 : x - Step 2: Convert to fraction form
3,293,235.50/4,934,751.87 = 2,284,318.94/x - Step 3: Cross multiply
3,293,235.50x = 4,934,751.87 × 2,284,318.94 - Step 4: Simplify right side
3,293,235.50x = 11,272,547,160,841.42 - Step 5: Solve for x
x = 11,272,547,160,841.42/3,293,235.50 - Step 6: Final answer
x = 3,422,939.89
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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.