Finding the Fourth Proportional to 434,572.62, 599,699.67 and 240,979.26
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Solution
The fourth proportional to 434,572.62, 599,699.67 and 240,979.26 is: 332,545.53
Step by Step Solution
- Step 1: Write the proportion equation
434,572.62 : 599,699.67 = 240,979.26 : x - Step 2: Convert to fraction form
434,572.62/599,699.67 = 240,979.26/x - Step 3: Cross multiply
434,572.62x = 599,699.67 × 240,979.26 - Step 4: Simplify right side
434,572.62x = 144,515,182,698.84 - Step 5: Solve for x
x = 144,515,182,698.84/434,572.62 - Step 6: Final answer
x = 332,545.53
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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.