Finding the Fourth Proportional to 469,797.48, 704,803.86 and 203,602.68
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Solution
The fourth proportional to 469,797.48, 704,803.86 and 203,602.68 is: 305,450.67
Step by Step Solution
- Step 1: Write the proportion equation
469,797.48 : 704,803.86 = 203,602.68 : x - Step 2: Convert to fraction form
469,797.48/704,803.86 = 203,602.68/x - Step 3: Cross multiply
469,797.48x = 704,803.86 × 203,602.68 - Step 4: Simplify right side
469,797.48x = 143,499,954,770.35 - Step 5: Solve for x
x = 143,499,954,770.35/469,797.48 - Step 6: Final answer
x = 305,450.67
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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.