Finding the Fourth Proportional to 1,597,091.12, 2,203,776.36 and 952,586.96
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Solution
The fourth proportional to 1,597,091.12, 2,203,776.36 and 952,586.96 is: 1,314,445.12
Step by Step Solution
- Step 1: Write the proportion equation
1,597,091.12 : 2,203,776.36 = 952,586.96 : x - Step 2: Convert to fraction form
1,597,091.12/2,203,776.36 = 952,586.96/x - Step 3: Cross multiply
1,597,091.12x = 2,203,776.36 × 952,586.96 - Step 4: Simplify right side
1,597,091.12x = 2,099,288,623,292.27 - Step 5: Solve for x
x = 2,099,288,623,292.27/1,597,091.12 - Step 6: Final answer
x = 1,314,445.12
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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.