Finding the Fourth Proportional to 750,273.69, 1,125,413.42 and 181,653.84
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Solution
The fourth proportional to 750,273.69, 1,125,413.42 and 181,653.84 is: 272,481.46
Step by Step Solution
- Step 1: Write the proportion equation
750,273.69 : 1,125,413.42 = 181,653.84 : x - Step 2: Convert to fraction form
750,273.69/1,125,413.42 = 181,653.84/x - Step 3: Cross multiply
750,273.69x = 1,125,413.42 × 181,653.84 - Step 4: Simplify right side
750,273.69x = 204,435,668,933.17 - Step 5: Solve for x
x = 204,435,668,933.17/750,273.69 - Step 6: Final answer
x = 272,481.46
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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.