Finding the Fourth Proportional to 1,659,351.52, 2,489,390.18 and 537,533.92
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Solution
The fourth proportional to 1,659,351.52, 2,489,390.18 and 537,533.92 is: 806,418.44
Step by Step Solution
- Step 1: Write the proportion equation
1,659,351.52 : 2,489,390.18 = 537,533.92 : x - Step 2: Convert to fraction form
1,659,351.52/2,489,390.18 = 537,533.92/x - Step 3: Cross multiply
1,659,351.52x = 2,489,390.18 × 537,533.92 - Step 4: Simplify right side
1,659,351.52x = 1,338,131,661,864.91 - Step 5: Solve for x
x = 1,338,131,661,864.91/1,659,351.52 - Step 6: Final answer
x = 806,418.44
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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.