Finding the Fourth Proportional to 797,597.28, 1,100,134.44 and 475,057.44
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Solution
The fourth proportional to 797,597.28, 1,100,134.44 and 475,057.44 is: 655,251.80
Step by Step Solution
- Step 1: Write the proportion equation
797,597.28 : 1,100,134.44 = 475,057.44 : x - Step 2: Convert to fraction form
797,597.28/1,100,134.44 = 475,057.44/x - Step 3: Cross multiply
797,597.28x = 1,100,134.44 × 475,057.44 - Step 4: Simplify right side
797,597.28x = 522,627,050,722.23 - Step 5: Solve for x
x = 522,627,050,722.23/797,597.28 - Step 6: Final answer
x = 655,251.80
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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.