Finding the Fourth Proportional to 2,673,279.74, 4,008,318.25 and 850,857.49
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Solution
The fourth proportional to 2,673,279.74, 4,008,318.25 and 850,857.49 is: 1,275,776.55
Step by Step Solution
- Step 1: Write the proportion equation
2,673,279.74 : 4,008,318.25 = 850,857.49 : x - Step 2: Convert to fraction form
2,673,279.74/4,008,318.25 = 850,857.49/x - Step 3: Cross multiply
2,673,279.74x = 4,008,318.25 × 850,857.49 - Step 4: Simplify right side
2,673,279.74x = 3,410,507,596,358.97 - Step 5: Solve for x
x = 3,410,507,596,358.97/2,673,279.74 - Step 6: Final answer
x = 1,275,776.55
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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.