Finding the Fourth Proportional to 3,099,748.50, 4,645,206.45 and 2,283,714.99
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Solution
The fourth proportional to 3,099,748.50, 4,645,206.45 and 2,283,714.99 is: 3,422,318.81
Step by Step Solution
- Step 1: Write the proportion equation
3,099,748.50 : 4,645,206.45 = 2,283,714.99 : x - Step 2: Convert to fraction form
3,099,748.50/4,645,206.45 = 2,283,714.99/x - Step 3: Cross multiply
3,099,748.50x = 4,645,206.45 × 2,283,714.99 - Step 4: Simplify right side
3,099,748.50x = 10,608,327,601,509.69 - Step 5: Solve for x
x = 10,608,327,601,509.69/3,099,748.50 - Step 6: Final answer
x = 3,422,318.81
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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.