Finding the Fourth Proportional to 2,341,437.98, 3,512,195.84 and 825,139.24
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Solution
The fourth proportional to 2,341,437.98, 3,512,195.84 and 825,139.24 is: 1,237,722.56
Step by Step Solution
- Step 1: Write the proportion equation
2,341,437.98 : 3,512,195.84 = 825,139.24 : x - Step 2: Convert to fraction form
2,341,437.98/3,512,195.84 = 825,139.24/x - Step 3: Cross multiply
2,341,437.98x = 3,512,195.84 × 825,139.24 - Step 4: Simplify right side
2,341,437.98x = 2,898,050,606,148.76 - Step 5: Solve for x
x = 2,898,050,606,148.76/2,341,437.98 - Step 6: Final answer
x = 1,237,722.56
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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.