Finding the Fourth Proportional to 592,837.44, 889,397.64 and 193,478.96
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Solution
The fourth proportional to 592,837.44, 889,397.64 and 193,478.96 is: 290,264.61
Step by Step Solution
- Step 1: Write the proportion equation
592,837.44 : 889,397.64 = 193,478.96 : x - Step 2: Convert to fraction form
592,837.44/889,397.64 = 193,478.96/x - Step 3: Cross multiply
592,837.44x = 889,397.64 × 193,478.96 - Step 4: Simplify right side
592,837.44x = 172,079,730,413.65 - Step 5: Solve for x
x = 172,079,730,413.65/592,837.44 - Step 6: Final answer
x = 290,264.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.