Finding the Fourth Proportional to 1,715,797.74, 2,367,803.67 and 951,851.31
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Solution
The fourth proportional to 1,715,797.74, 2,367,803.67 and 951,851.31 is: 1,313,556.35
Step by Step Solution
- Step 1: Write the proportion equation
1,715,797.74 : 2,367,803.67 = 951,851.31 : x - Step 2: Convert to fraction form
1,715,797.74/2,367,803.67 = 951,851.31/x - Step 3: Cross multiply
1,715,797.74x = 2,367,803.67 × 951,851.31 - Step 4: Simplify right side
1,715,797.74x = 2,253,797,025,112.31 - Step 5: Solve for x
x = 2,253,797,025,112.31/1,715,797.74 - Step 6: Final answer
x = 1,313,556.35
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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.