Finding the Fourth Proportional to 1,481,618.08, 2,220,901.60 and 582,695.40
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Solution
The fourth proportional to 1,481,618.08, 2,220,901.60 and 582,695.40 is: 873,443.14
Step by Step Solution
- Step 1: Write the proportion equation
1,481,618.08 : 2,220,901.60 = 582,695.40 : x - Step 2: Convert to fraction form
1,481,618.08/2,220,901.60 = 582,695.40/x - Step 3: Cross multiply
1,481,618.08x = 2,220,901.60 × 582,695.40 - Step 4: Simplify right side
1,481,618.08x = 1,294,109,146,172.64 - Step 5: Solve for x
x = 1,294,109,146,172.64/1,481,618.08 - Step 6: Final answer
x = 873,443.14
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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.