Finding the Fourth Proportional to 2,244,731.73, 3,367,595.13 and 647,170.14
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Solution
The fourth proportional to 2,244,731.73, 3,367,595.13 and 647,170.14 is: 970,898.65
Step by Step Solution
- Step 1: Write the proportion equation
2,244,731.73 : 3,367,595.13 = 647,170.14 : x - Step 2: Convert to fraction form
2,244,731.73/3,367,595.13 = 647,170.14/x - Step 3: Cross multiply
2,244,731.73x = 3,367,595.13 × 647,170.14 - Step 4: Simplify right side
2,244,731.73x = 2,179,407,011,745.42 - Step 5: Solve for x
x = 2,179,407,011,745.42/2,244,731.73 - Step 6: Final answer
x = 970,898.65
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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.