Finding the Fourth Proportional to 2,440,632.06, 3,660,979.29 and 1,682,269.98
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Solution
The fourth proportional to 2,440,632.06, 3,660,979.29 and 1,682,269.98 is: 2,523,426.48
Step by Step Solution
- Step 1: Write the proportion equation
2,440,632.06 : 3,660,979.29 = 1,682,269.98 : x - Step 2: Convert to fraction form
2,440,632.06/3,660,979.29 = 1,682,269.98/x - Step 3: Cross multiply
2,440,632.06x = 3,660,979.29 × 1,682,269.98 - Step 4: Simplify right side
2,440,632.06x = 6,158,755,556,968.71 - Step 5: Solve for x
x = 6,158,755,556,968.71/2,440,632.06 - Step 6: Final answer
x = 2,523,426.48
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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.