Finding the Fourth Proportional to 4,267,245.26, 6,394,126.46 and 3,464,605.33
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Solution
The fourth proportional to 4,267,245.26, 6,394,126.46 and 3,464,605.33 is: 5,191,434.58
Step by Step Solution
- Step 1: Write the proportion equation
4,267,245.26 : 6,394,126.46 = 3,464,605.33 : x - Step 2: Convert to fraction form
4,267,245.26/6,394,126.46 = 3,464,605.33/x - Step 3: Cross multiply
4,267,245.26x = 6,394,126.46 × 3,464,605.33 - Step 4: Simplify right side
4,267,245.26x = 22,153,124,614,010.03 - Step 5: Solve for x
x = 22,153,124,614,010.03/4,267,245.26 - Step 6: Final answer
x = 5,191,434.58
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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.