Finding the Fourth Proportional to 5,814,108.88, 8,023,470.26 and 3,236,398.60
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Solution
The fourth proportional to 5,814,108.88, 8,023,470.26 and 3,236,398.60 is: 4,466,230.07
Step by Step Solution
- Step 1: Write the proportion equation
5,814,108.88 : 8,023,470.26 = 3,236,398.60 : x - Step 2: Convert to fraction form
5,814,108.88/8,023,470.26 = 3,236,398.60/x - Step 3: Cross multiply
5,814,108.88x = 8,023,470.26 × 3,236,398.60 - Step 4: Simplify right side
5,814,108.88x = 25,967,147,900,423.64 - Step 5: Solve for x
x = 25,967,147,900,423.64/5,814,108.88 - Step 6: Final answer
x = 4,466,230.07
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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.