Finding the Fourth Proportional to 4,540,881.60, 6,799,512.60 and 2,934,748.80
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Solution
The fourth proportional to 4,540,881.60, 6,799,512.60 and 2,934,748.80 is: 4,394,490.59
Step by Step Solution
- Step 1: Write the proportion equation
4,540,881.60 : 6,799,512.60 = 2,934,748.80 : x - Step 2: Convert to fraction form
4,540,881.60/6,799,512.60 = 2,934,748.80/x - Step 3: Cross multiply
4,540,881.60x = 6,799,512.60 × 2,934,748.80 - Step 4: Simplify right side
4,540,881.60x = 19,954,861,443,434.88 - Step 5: Solve for x
x = 19,954,861,443,434.88/4,540,881.60 - Step 6: Final answer
x = 4,394,490.59
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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.