Finding the Fourth Proportional to 4,367,766.76, 6,547,658.46 and 3,698,162.44
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Solution
The fourth proportional to 4,367,766.76, 6,547,658.46 and 3,698,162.44 is: 5,543,863.93
Step by Step Solution
- Step 1: Write the proportion equation
4,367,766.76 : 6,547,658.46 = 3,698,162.44 : x - Step 2: Convert to fraction form
4,367,766.76/6,547,658.46 = 3,698,162.44/x - Step 3: Cross multiply
4,367,766.76x = 6,547,658.46 × 3,698,162.44 - Step 4: Simplify right side
4,367,766.76x = 24,214,304,586,720.24 - Step 5: Solve for x
x = 24,214,304,586,720.24/4,367,766.76 - Step 6: Final answer
x = 5,543,863.93
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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.