Finding the Fourth Proportional to 5,694,346.08, 8,539,761.49 and 1,651,131.89
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Solution
The fourth proportional to 5,694,346.08, 8,539,761.49 and 1,651,131.89 is: 2,476,188.19
Step by Step Solution
- Step 1: Write the proportion equation
5,694,346.08 : 8,539,761.49 = 1,651,131.89 : x - Step 2: Convert to fraction form
5,694,346.08/8,539,761.49 = 1,651,131.89/x - Step 3: Cross multiply
5,694,346.08x = 8,539,761.49 × 1,651,131.89 - Step 4: Simplify right side
5,694,346.08x = 14,100,272,514,330.38 - Step 5: Solve for x
x = 14,100,272,514,330.38/5,694,346.08 - Step 6: Final answer
x = 2,476,188.19
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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.