Finding the Fourth Proportional to 5,566,234.33, 8,330,747.82 and 3,169,435.69
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Solution
The fourth proportional to 5,566,234.33, 8,330,747.82 and 3,169,435.69 is: 4,743,560.53
Step by Step Solution
- Step 1: Write the proportion equation
5,566,234.33 : 8,330,747.82 = 3,169,435.69 : x - Step 2: Convert to fraction form
5,566,234.33/8,330,747.82 = 3,169,435.69/x - Step 3: Cross multiply
5,566,234.33x = 8,330,747.82 × 3,169,435.69 - Step 4: Simplify right side
5,566,234.33x = 26,403,769,465,097.70 - Step 5: Solve for x
x = 26,403,769,465,097.70/5,566,234.33 - Step 6: Final answer
x = 4,743,560.53
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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.