Finding the Fourth Proportional to 4,582,676.56, 6,324,293.82 and 2,545,486.06
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Solution
The fourth proportional to 4,582,676.56, 6,324,293.82 and 2,545,486.06 is: 3,512,881.95
Step by Step Solution
- Step 1: Write the proportion equation
4,582,676.56 : 6,324,293.82 = 2,545,486.06 : x - Step 2: Convert to fraction form
4,582,676.56/6,324,293.82 = 2,545,486.06/x - Step 3: Cross multiply
4,582,676.56x = 6,324,293.82 × 2,545,486.06 - Step 4: Simplify right side
4,582,676.56x = 16,098,401,758,154.15 - Step 5: Solve for x
x = 16,098,401,758,154.15/4,582,676.56 - Step 6: Final answer
x = 3,512,881.95
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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.