Finding the Fourth Proportional to 483,224.62, 724,549.77 and 183,727.12
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Solution
The fourth proportional to 483,224.62, 724,549.77 and 183,727.12 is: 275,481.50
Step by Step Solution
- Step 1: Write the proportion equation
483,224.62 : 724,549.77 = 183,727.12 : x - Step 2: Convert to fraction form
483,224.62/724,549.77 = 183,727.12/x - Step 3: Cross multiply
483,224.62x = 724,549.77 × 183,727.12 - Step 4: Simplify right side
483,224.62x = 133,119,442,538.76 - Step 5: Solve for x
x = 133,119,442,538.76/483,224.62 - Step 6: Final answer
x = 275,481.50
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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.