Finding the Fourth Proportional to 2,263,010.70, 3,394,516.05 and 2,011,068.30
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Solution
The fourth proportional to 2,263,010.70, 3,394,516.05 and 2,011,068.30 is: 3,016,602.45
Step by Step Solution
- Step 1: Write the proportion equation
2,263,010.70 : 3,394,516.05 = 2,011,068.30 : x - Step 2: Convert to fraction form
2,263,010.70/3,394,516.05 = 2,011,068.30/x - Step 3: Cross multiply
2,263,010.70x = 3,394,516.05 × 2,011,068.30 - Step 4: Simplify right side
2,263,010.70x = 6,826,603,621,996.22 - Step 5: Solve for x
x = 6,826,603,621,996.22/2,263,010.70 - Step 6: Final answer
x = 3,016,602.45
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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.