Finding the Fourth Proportional to 1,018,202.00, 1,527,634.76 and 485,653.73
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Solution
The fourth proportional to 1,018,202.00, 1,527,634.76 and 485,653.73 is: 728,638.83
Step by Step Solution
- Step 1: Write the proportion equation
1,018,202.00 : 1,527,634.76 = 485,653.73 : x - Step 2: Convert to fraction form
1,018,202.00/1,527,634.76 = 485,653.73/x - Step 3: Cross multiply
1,018,202.00x = 1,527,634.76 × 485,653.73 - Step 4: Simplify right side
1,018,202.00x = 741,901,509,205.21 - Step 5: Solve for x
x = 741,901,509,205.21/1,018,202.00 - Step 6: Final answer
x = 728,638.83
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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.