Finding the Fourth Proportional to 7,283,125.62, 10,925,213.34 and 2,795,401.62
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Solution
The fourth proportional to 7,283,125.62, 10,925,213.34 and 2,795,401.62 is: 4,193,303.90
Step by Step Solution
- Step 1: Write the proportion equation
7,283,125.62 : 10,925,213.34 = 2,795,401.62 : x - Step 2: Convert to fraction form
7,283,125.62/10,925,213.34 = 2,795,401.62/x - Step 3: Cross multiply
7,283,125.62x = 10,925,213.34 × 2,795,401.62 - Step 4: Simplify right side
7,283,125.62x = 30,540,359,069,481.61 - Step 5: Solve for x
x = 30,540,359,069,481.61/7,283,125.62 - Step 6: Final answer
x = 4,193,303.90
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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.