Finding the Fourth Proportional to 1,738,558.97, 2,399,355 and 964,439.39
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Solution
The fourth proportional to 1,738,558.97, 2,399,355 and 964,439.39 is: 1,331,006.03
Step by Step Solution
- Step 1: Write the proportion equation
1,738,558.97 : 2,399,355 = 964,439.39 : x - Step 2: Convert to fraction form
1,738,558.97/2,399,355 = 964,439.39/x - Step 3: Cross multiply
1,738,558.97x = 2,399,355 × 964,439.39 - Step 4: Simplify right side
1,738,558.97x = 2,314,032,460,596.67 - Step 5: Solve for x
x = 2,314,032,460,596.67/1,738,558.97 - Step 6: Final answer
x = 1,331,006.03
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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.