Finding the Fourth Proportional to 5,746,986.27, 8,614,658.34 and 3,726,511.74
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Solution
The fourth proportional to 5,746,986.27, 8,614,658.34 and 3,726,511.74 is: 5,585,993.06
Step by Step Solution
- Step 1: Write the proportion equation
5,746,986.27 : 8,614,658.34 = 3,726,511.74 : x - Step 2: Convert to fraction form
5,746,986.27/8,614,658.34 = 3,726,511.74/x - Step 3: Cross multiply
5,746,986.27x = 8,614,658.34 × 3,726,511.74 - Step 4: Simplify right side
5,746,986.27x = 32,102,625,440,098.91 - Step 5: Solve for x
x = 32,102,625,440,098.91/5,746,986.27 - Step 6: Final answer
x = 5,585,993.06
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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.