Finding the Fourth Proportional to 982,064.05, 1,473,098.00 and 272,093.99
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Solution
The fourth proportional to 982,064.05, 1,473,098.00 and 272,093.99 is: 408,141.51
Step by Step Solution
- Step 1: Write the proportion equation
982,064.05 : 1,473,098.00 = 272,093.99 : x - Step 2: Convert to fraction form
982,064.05/1,473,098.00 = 272,093.99/x - Step 3: Cross multiply
982,064.05x = 1,473,098.00 × 272,093.99 - Step 4: Simplify right side
982,064.05x = 400,821,103,755.06 - Step 5: Solve for x
x = 400,821,103,755.06/982,064.05 - Step 6: Final answer
x = 408,141.51
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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.