Finding the Fourth Proportional to 592,413.86, 888,646.08 and 232,662.68
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Solution
The fourth proportional to 592,413.86, 888,646.08 and 232,662.68 is: 349,003.95
Step by Step Solution
- Step 1: Write the proportion equation
592,413.86 : 888,646.08 = 232,662.68 : x - Step 2: Convert to fraction form
592,413.86/888,646.08 = 232,662.68/x - Step 3: Cross multiply
592,413.86x = 888,646.08 × 232,662.68 - Step 4: Simplify right side
592,413.86x = 206,754,778,544.29 - Step 5: Solve for x
x = 206,754,778,544.29/592,413.86 - Step 6: Final answer
x = 349,003.95
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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.