Finding the Fourth Proportional to 1,082,474.76, 1,493,778.36 and 599,060.28
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Solution
The fourth proportional to 1,082,474.76, 1,493,778.36 and 599,060.28 is: 826,682.82
Step by Step Solution
- Step 1: Write the proportion equation
1,082,474.76 : 1,493,778.36 = 599,060.28 : x - Step 2: Convert to fraction form
1,082,474.76/1,493,778.36 = 599,060.28/x - Step 3: Cross multiply
1,082,474.76x = 1,493,778.36 × 599,060.28 - Step 4: Simplify right side
1,082,474.76x = 894,863,282,599.54 - Step 5: Solve for x
x = 894,863,282,599.54/1,082,474.76 - Step 6: Final answer
x = 826,682.82
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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.