Finding the Fourth Proportional to 2,850,913.35, 4,276,413.77 and 957,671.19
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Solution
The fourth proportional to 2,850,913.35, 4,276,413.77 and 957,671.19 is: 1,436,521.48
Step by Step Solution
- Step 1: Write the proportion equation
2,850,913.35 : 4,276,413.77 = 957,671.19 : x - Step 2: Convert to fraction form
2,850,913.35/4,276,413.77 = 957,671.19/x - Step 3: Cross multiply
2,850,913.35x = 4,276,413.77 × 957,671.19 - Step 4: Simplify right side
2,850,913.35x = 4,095,398,259,259.93 - Step 5: Solve for x
x = 4,095,398,259,259.93/2,850,913.35 - Step 6: Final answer
x = 1,436,521.48
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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.