Finding the Fourth Proportional to 2,093,977.44, 2,889,759 and 1,163,724.36
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Solution
The fourth proportional to 2,093,977.44, 2,889,759 and 1,163,724.36 is: 1,605,978.59
Step by Step Solution
- Step 1: Write the proportion equation
2,093,977.44 : 2,889,759 = 1,163,724.36 : x - Step 2: Convert to fraction form
2,093,977.44/2,889,759 = 1,163,724.36/x - Step 3: Cross multiply
2,093,977.44x = 2,889,759 × 1,163,724.36 - Step 4: Simplify right side
2,093,977.44x = 3,362,882,942,829.24 - Step 5: Solve for x
x = 3,362,882,942,829.24/2,093,977.44 - Step 6: Final answer
x = 1,605,978.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.