Finding the Fourth Proportional to 1,751,120.14, 2,624,211.13 and 826,889.96
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Solution
The fourth proportional to 1,751,120.14, 2,624,211.13 and 826,889.96 is: 1,239,169.02
Step by Step Solution
- Step 1: Write the proportion equation
1,751,120.14 : 2,624,211.13 = 826,889.96 : x - Step 2: Convert to fraction form
1,751,120.14/2,624,211.13 = 826,889.96/x - Step 3: Cross multiply
1,751,120.14x = 2,624,211.13 × 826,889.96 - Step 4: Simplify right side
1,751,120.14x = 2,169,933,825,622.28 - Step 5: Solve for x
x = 2,169,933,825,622.28/1,751,120.14 - Step 6: Final answer
x = 1,239,169.02
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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.