Finding the Fourth Proportional to 2,396,529.14, 3,307,232.70 and 1,363,986.27
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Solution
The fourth proportional to 2,396,529.14, 3,307,232.70 and 1,363,986.27 is: 1,882,313.85
Step by Step Solution
- Step 1: Write the proportion equation
2,396,529.14 : 3,307,232.70 = 1,363,986.27 : x - Step 2: Convert to fraction form
2,396,529.14/3,307,232.70 = 1,363,986.27/x - Step 3: Cross multiply
2,396,529.14x = 3,307,232.70 × 1,363,986.27 - Step 4: Simplify right side
2,396,529.14x = 4,511,019,994,495.03 - Step 5: Solve for x
x = 4,511,019,994,495.03/2,396,529.14 - Step 6: Final answer
x = 1,882,313.85
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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.