Finding the Fourth Proportional to 581,609.09, 872,413.93 and 182,280.95
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Solution
The fourth proportional to 581,609.09, 872,413.93 and 182,280.95 is: 273,421.52
Step by Step Solution
- Step 1: Write the proportion equation
581,609.09 : 872,413.93 = 182,280.95 : x - Step 2: Convert to fraction form
581,609.09/872,413.93 = 182,280.95/x - Step 3: Cross multiply
581,609.09x = 872,413.93 × 182,280.95 - Step 4: Simplify right side
581,609.09x = 159,024,441,678.97 - Step 5: Solve for x
x = 159,024,441,678.97/581,609.09 - Step 6: Final answer
x = 273,421.52
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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.