Finding the Fourth Proportional to 1,367,996.08, 2,052,097.24 and 408,375.92
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Solution
The fourth proportional to 1,367,996.08, 2,052,097.24 and 408,375.92 is: 612,594.66
Step by Step Solution
- Step 1: Write the proportion equation
1,367,996.08 : 2,052,097.24 = 408,375.92 : x - Step 2: Convert to fraction form
1,367,996.08/2,052,097.24 = 408,375.92/x - Step 3: Cross multiply
1,367,996.08x = 2,052,097.24 × 408,375.92 - Step 4: Simplify right side
1,367,996.08x = 838,027,098,314.46 - Step 5: Solve for x
x = 838,027,098,314.46/1,367,996.08 - Step 6: Final answer
x = 612,594.66
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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.