Finding the Fourth Proportional to 2,270,206.36, 3,405,211.12 and 564,313.56
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Solution
The fourth proportional to 2,270,206.36, 3,405,211.12 and 564,313.56 is: 846,445.88
Step by Step Solution
- Step 1: Write the proportion equation
2,270,206.36 : 3,405,211.12 = 564,313.56 : x - Step 2: Convert to fraction form
2,270,206.36/3,405,211.12 = 564,313.56/x - Step 3: Cross multiply
2,270,206.36x = 3,405,211.12 × 564,313.56 - Step 4: Simplify right side
2,270,206.36x = 1,921,606,809,678.79 - Step 5: Solve for x
x = 1,921,606,809,678.79/2,270,206.36 - Step 6: Final answer
x = 846,445.88
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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.