Finding the Fourth Proportional to 1,725,158.34, 2,586,512.79 and 659,302.02
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Solution
The fourth proportional to 1,725,158.34, 2,586,512.79 and 659,302.02 is: 988,484.98
Step by Step Solution
- Step 1: Write the proportion equation
1,725,158.34 : 2,586,512.79 = 659,302.02 : x - Step 2: Convert to fraction form
1,725,158.34/2,586,512.79 = 659,302.02/x - Step 3: Cross multiply
1,725,158.34x = 2,586,512.79 × 659,302.02 - Step 4: Simplify right side
1,725,158.34x = 1,705,293,107,202.84 - Step 5: Solve for x
x = 1,705,293,107,202.84/1,725,158.34 - Step 6: Final answer
x = 988,484.98
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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.