Finding the Fourth Proportional to 708,769.44, 1,063,009.17 and 203,194.98
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Solution
The fourth proportional to 708,769.44, 1,063,009.17 and 203,194.98 is: 304,750.90
Step by Step Solution
- Step 1: Write the proportion equation
708,769.44 : 1,063,009.17 = 203,194.98 : x - Step 2: Convert to fraction form
708,769.44/1,063,009.17 = 203,194.98/x - Step 3: Cross multiply
708,769.44x = 1,063,009.17 × 203,194.98 - Step 4: Simplify right side
708,769.44x = 215,998,127,037.97 - Step 5: Solve for x
x = 215,998,127,037.97/708,769.44 - Step 6: Final answer
x = 304,750.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.