Finding the Fourth Proportional to 8,259,060.08, 11,397,648.84 and 4,588,308.56
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Solution
The fourth proportional to 8,259,060.08, 11,397,648.84 and 4,588,308.56 is: 6,331,946.88
Step by Step Solution
- Step 1: Write the proportion equation
8,259,060.08 : 11,397,648.84 = 4,588,308.56 : x - Step 2: Convert to fraction form
8,259,060.08/11,397,648.84 = 4,588,308.56/x - Step 3: Cross multiply
8,259,060.08x = 11,397,648.84 × 4,588,308.56 - Step 4: Simplify right side
8,259,060.08x = 52,295,929,736,446.06 - Step 5: Solve for x
x = 52,295,929,736,446.06/8,259,060.08 - Step 6: Final answer
x = 6,331,946.88
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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.