Finding the Fourth Proportional to 1,001,268.99, 1,501,737.24 and 361,449.99
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Solution
The fourth proportional to 1,001,268.99, 1,501,737.24 and 361,449.99 is: 542,114.97
Step by Step Solution
- Step 1: Write the proportion equation
1,001,268.99 : 1,501,737.24 = 361,449.99 : x - Step 2: Convert to fraction form
1,001,268.99/1,501,737.24 = 361,449.99/x - Step 3: Cross multiply
1,001,268.99x = 1,501,737.24 × 361,449.99 - Step 4: Simplify right side
1,001,268.99x = 542,802,910,380.63 - Step 5: Solve for x
x = 542,802,910,380.63/1,001,268.99 - Step 6: Final answer
x = 542,114.97
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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.