Finding the Fourth Proportional to 5,183,670.93, 7,774,620.26 and 1,396,268.07
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Solution
The fourth proportional to 5,183,670.93, 7,774,620.26 and 1,396,268.07 is: 2,094,163.42
Step by Step Solution
- Step 1: Write the proportion equation
5,183,670.93 : 7,774,620.26 = 1,396,268.07 : x - Step 2: Convert to fraction form
5,183,670.93/7,774,620.26 = 1,396,268.07/x - Step 3: Cross multiply
5,183,670.93x = 7,774,620.26 × 1,396,268.07 - Step 4: Simplify right side
5,183,670.93x = 10,855,454,018,431.76 - Step 5: Solve for x
x = 10,855,454,018,431.76/5,183,670.93 - Step 6: Final answer
x = 2,094,163.42
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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.