Finding the Fourth Proportional to 1,723,099.84, 2,586,245.57 and 870,771.26
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Solution
The fourth proportional to 1,723,099.84, 2,586,245.57 and 870,771.26 is: 1,306,963.34
Step by Step Solution
- Step 1: Write the proportion equation
1,723,099.84 : 2,586,245.57 = 870,771.26 : x - Step 2: Convert to fraction form
1,723,099.84/2,586,245.57 = 870,771.26/x - Step 3: Cross multiply
1,723,099.84x = 2,586,245.57 × 870,771.26 - Step 4: Simplify right side
1,723,099.84x = 2,252,028,313,658.32 - Step 5: Solve for x
x = 2,252,028,313,658.32/1,723,099.84 - Step 6: Final answer
x = 1,306,963.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.