Finding the Fourth Proportional to 6,092,651.76, 8,407,951.41 and 3,339,317.19
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Solution
The fourth proportional to 6,092,651.76, 8,407,951.41 and 3,339,317.19 is: 4,608,308.14
Step by Step Solution
- Step 1: Write the proportion equation
6,092,651.76 : 8,407,951.41 = 3,339,317.19 : x - Step 2: Convert to fraction form
6,092,651.76/8,407,951.41 = 3,339,317.19/x - Step 3: Cross multiply
6,092,651.76x = 8,407,951.41 × 3,339,317.19 - Step 4: Simplify right side
6,092,651.76x = 28,076,816,676,097.74 - Step 5: Solve for x
x = 28,076,816,676,097.74/6,092,651.76 - Step 6: Final answer
x = 4,608,308.14
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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.