Finding the Fourth Proportional to 8,263,046.70, 11,403,281.34 and 4,592,117.97
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Solution
The fourth proportional to 8,263,046.70, 11,403,281.34 and 4,592,117.97 is: 6,337,276.68
Step by Step Solution
- Step 1: Write the proportion equation
8,263,046.70 : 11,403,281.34 = 4,592,117.97 : x - Step 2: Convert to fraction form
8,263,046.70/11,403,281.34 = 4,592,117.97/x - Step 3: Cross multiply
8,263,046.70x = 11,403,281.34 × 4,592,117.97 - Step 4: Simplify right side
8,263,046.70x = 52,365,213,158,379.68 - Step 5: Solve for x
x = 52,365,213,158,379.68/8,263,046.70 - Step 6: Final answer
x = 6,337,276.68
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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.