Finding the Fourth Proportional to 1,027,723.68, 1,542,026.34 and 397,080.36
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Solution
The fourth proportional to 1,027,723.68, 1,542,026.34 and 397,080.36 is: 595,790.86
Step by Step Solution
- Step 1: Write the proportion equation
1,027,723.68 : 1,542,026.34 = 397,080.36 : x - Step 2: Convert to fraction form
1,027,723.68/1,542,026.34 = 397,080.36/x - Step 3: Cross multiply
1,027,723.68x = 1,542,026.34 × 397,080.36 - Step 4: Simplify right side
1,027,723.68x = 612,308,374,216.68 - Step 5: Solve for x
x = 612,308,374,216.68/1,027,723.68 - Step 6: Final answer
x = 595,790.86
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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.