Finding the Fourth Proportional to 1,201,607.00, 1,802,405.93 and 491,634.81
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Solution
The fourth proportional to 1,201,607.00, 1,802,405.93 and 491,634.81 is: 737,450.35
Step by Step Solution
- Step 1: Write the proportion equation
1,201,607.00 : 1,802,405.93 = 491,634.81 : x - Step 2: Convert to fraction form
1,201,607.00/1,802,405.93 = 491,634.81/x - Step 3: Cross multiply
1,201,607.00x = 1,802,405.93 × 491,634.81 - Step 4: Simplify right side
1,201,607.00x = 886,125,498,167.51 - Step 5: Solve for x
x = 886,125,498,167.51/1,201,607.00 - Step 6: Final answer
x = 737,450.35
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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.