Finding the Fourth Proportional to 584,816.16, 807,052.98 and 343,102.92
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Solution
The fourth proportional to 584,816.16, 807,052.98 and 343,102.92 is: 473,485.95
Step by Step Solution
- Step 1: Write the proportion equation
584,816.16 : 807,052.98 = 343,102.92 : x - Step 2: Convert to fraction form
584,816.16/807,052.98 = 343,102.92/x - Step 3: Cross multiply
584,816.16x = 807,052.98 × 343,102.92 - Step 4: Simplify right side
584,816.16x = 276,902,234,032.70 - Step 5: Solve for x
x = 276,902,234,032.70/584,816.16 - Step 6: Final answer
x = 473,485.95
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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.