Finding the Fourth Proportional to 1,526,405.63, 2,289,765.17 and 404,474.63
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Solution
The fourth proportional to 1,526,405.63, 2,289,765.17 and 404,474.63 is: 606,753.47
Step by Step Solution
- Step 1: Write the proportion equation
1,526,405.63 : 2,289,765.17 = 404,474.63 : x - Step 2: Convert to fraction form
1,526,405.63/2,289,765.17 = 404,474.63/x - Step 3: Cross multiply
1,526,405.63x = 2,289,765.17 × 404,474.63 - Step 4: Simplify right side
1,526,405.63x = 926,151,909,485.00 - Step 5: Solve for x
x = 926,151,909,485.00/1,526,405.63 - Step 6: Final answer
x = 606,753.47
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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.