Finding the Fourth Proportional to 982,442.00, 1,473,662.94 and 272,470.01
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Solution
The fourth proportional to 982,442.00, 1,473,662.94 and 272,470.01 is: 408,704.99
Step by Step Solution
- Step 1: Write the proportion equation
982,442.00 : 1,473,662.94 = 272,470.01 : x - Step 2: Convert to fraction form
982,442.00/1,473,662.94 = 272,470.01/x - Step 3: Cross multiply
982,442.00x = 1,473,662.94 × 272,470.01 - Step 4: Simplify right side
982,442.00x = 401,528,948,630.12 - Step 5: Solve for x
x = 401,528,948,630.12/982,442.00 - Step 6: Final answer
x = 408,704.99
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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.