Finding the Fourth Proportional to 1,596,257.92, 2,202,884.54 and 908,029.50
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Solution
The fourth proportional to 1,596,257.92, 2,202,884.54 and 908,029.50 is: 1,253,108.36
Step by Step Solution
- Step 1: Write the proportion equation
1,596,257.92 : 2,202,884.54 = 908,029.50 : x - Step 2: Convert to fraction form
1,596,257.92/2,202,884.54 = 908,029.50/x - Step 3: Cross multiply
1,596,257.92x = 2,202,884.54 × 908,029.50 - Step 4: Simplify right side
1,596,257.92x = 2,000,284,147,413.93 - Step 5: Solve for x
x = 2,000,284,147,413.93/1,596,257.92 - Step 6: Final answer
x = 1,253,108.36
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.