Finding the Fourth Proportional to 2,339,385.93, 3,509,413.63 and 720,291.76
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Solution
The fourth proportional to 2,339,385.93, 3,509,413.63 and 720,291.76 is: 1,080,540.70
Step by Step Solution
- Step 1: Write the proportion equation
2,339,385.93 : 3,509,413.63 = 720,291.76 : x - Step 2: Convert to fraction form
2,339,385.93/3,509,413.63 = 720,291.76/x - Step 3: Cross multiply
2,339,385.93x = 3,509,413.63 × 720,291.76 - Step 4: Simplify right side
2,339,385.93x = 2,527,801,709,546.43 - Step 5: Solve for x
x = 2,527,801,709,546.43/2,339,385.93 - Step 6: Final answer
x = 1,080,540.70
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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.