Finding the Fourth Proportional to 892,596.00, 1,338,609.68 and 293,419.05
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Solution
The fourth proportional to 892,596.00, 1,338,609.68 and 293,419.05 is: 440,035.11
Step by Step Solution
- Step 1: Write the proportion equation
892,596.00 : 1,338,609.68 = 293,419.05 : x - Step 2: Convert to fraction form
892,596.00/1,338,609.68 = 293,419.05/x - Step 3: Cross multiply
892,596.00x = 1,338,609.68 × 293,419.05 - Step 4: Simplify right side
892,596.00x = 392,773,580,259.63 - Step 5: Solve for x
x = 392,773,580,259.63/892,596.00 - Step 6: Final answer
x = 440,035.11
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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.