Finding the Fourth Proportional to 584,768.92, 806,723.94 and 342,928.84
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Solution
The fourth proportional to 584,768.92, 806,723.94 and 342,928.84 is: 473,090.99
Step by Step Solution
- Step 1: Write the proportion equation
584,768.92 : 806,723.94 = 342,928.84 : x - Step 2: Convert to fraction form
584,768.92/806,723.94 = 342,928.84/x - Step 3: Cross multiply
584,768.92x = 806,723.94 × 342,928.84 - Step 4: Simplify right side
584,768.92x = 276,648,904,944.43 - Step 5: Solve for x
x = 276,648,904,944.43/584,768.92 - Step 6: Final answer
x = 473,090.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.