Finding the Fourth Proportional to 6,452,665.28, 8,904,791.35 and 3,512,566.92
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Solution
The fourth proportional to 6,452,665.28, 8,904,791.35 and 3,512,566.92 is: 4,847,404.01
Step by Step Solution
- Step 1: Write the proportion equation
6,452,665.28 : 8,904,791.35 = 3,512,566.92 : x - Step 2: Convert to fraction form
6,452,665.28/8,904,791.35 = 3,512,566.92/x - Step 3: Cross multiply
6,452,665.28x = 8,904,791.35 × 3,512,566.92 - Step 4: Simplify right side
6,452,665.28x = 31,278,675,543,537.63 - Step 5: Solve for x
x = 31,278,675,543,537.63/6,452,665.28 - Step 6: Final answer
x = 4,847,404.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.