Finding the Fourth Proportional to 4,366,998.12, 6,026,481.25 and 2,532,544.01
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Solution
The fourth proportional to 4,366,998.12, 6,026,481.25 and 2,532,544.01 is: 3,494,924.55
Step by Step Solution
- Step 1: Write the proportion equation
4,366,998.12 : 6,026,481.25 = 2,532,544.01 : x - Step 2: Convert to fraction form
4,366,998.12/6,026,481.25 = 2,532,544.01/x - Step 3: Cross multiply
4,366,998.12x = 6,026,481.25 × 2,532,544.01 - Step 4: Simplify right side
4,366,998.12x = 15,262,328,954,601.04 - Step 5: Solve for x
x = 15,262,328,954,601.04/4,366,998.12 - Step 6: Final answer
x = 3,494,924.55
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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.