Finding the Fourth Proportional to 375,413.68, 517,832.22 and 246,360.52
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Solution
The fourth proportional to 375,413.68, 517,832.22 and 246,360.52 is: 339,820.90
Step by Step Solution
- Step 1: Write the proportion equation
375,413.68 : 517,832.22 = 246,360.52 : x - Step 2: Convert to fraction form
375,413.68/517,832.22 = 246,360.52/x - Step 3: Cross multiply
375,413.68x = 517,832.22 × 246,360.52 - Step 4: Simplify right side
375,413.68x = 127,573,414,991.95 - Step 5: Solve for x
x = 127,573,414,991.95/375,413.68 - Step 6: Final answer
x = 339,820.90
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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.