Finding the Fourth Proportional to 414,383.94, 571,855.68 and 244,618.02
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Solution
The fourth proportional to 414,383.94, 571,855.68 and 244,618.02 is: 337,576.32
Step by Step Solution
- Step 1: Write the proportion equation
414,383.94 : 571,855.68 = 244,618.02 : x - Step 2: Convert to fraction form
414,383.94/571,855.68 = 244,618.02/x - Step 3: Cross multiply
414,383.94x = 571,855.68 × 244,618.02 - Step 4: Simplify right side
414,383.94x = 139,886,204,167.35 - Step 5: Solve for x
x = 139,886,204,167.35/414,383.94 - Step 6: Final answer
x = 337,576.32
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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.