Finding the Fourth Proportional to 6,199,287.64, 9,299,026.82 and 2,361,324.07
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Solution
The fourth proportional to 6,199,287.64, 9,299,026.82 and 2,361,324.07 is: 3,542,022.43
Step by Step Solution
- Step 1: Write the proportion equation
6,199,287.64 : 9,299,026.82 = 2,361,324.07 : x - Step 2: Convert to fraction form
6,199,287.64/9,299,026.82 = 2,361,324.07/x - Step 3: Cross multiply
6,199,287.64x = 9,299,026.82 × 2,361,324.07 - Step 4: Simplify right side
6,199,287.64x = 21,958,015,857,641.55 - Step 5: Solve for x
x = 21,958,015,857,641.55/6,199,287.64 - Step 6: Final answer
x = 3,542,022.43
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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.