Finding the Fourth Proportional to 2,297,035.70, 3,436,896.36 and 1,370,364.67
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Solution
The fourth proportional to 2,297,035.70, 3,436,896.36 and 1,370,364.67 is: 2,050,382.31
Step by Step Solution
- Step 1: Write the proportion equation
2,297,035.70 : 3,436,896.36 = 1,370,364.67 : x - Step 2: Convert to fraction form
2,297,035.70/3,436,896.36 = 1,370,364.67/x - Step 3: Cross multiply
2,297,035.70x = 3,436,896.36 × 1,370,364.67 - Step 4: Simplify right side
2,297,035.70x = 4,709,801,355,630.59 - Step 5: Solve for x
x = 4,709,801,355,630.59/2,297,035.70 - Step 6: Final answer
x = 2,050,382.31
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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.