Finding the Fourth Proportional to 1,753,009.68, 2,629,664.37 and 615,672.79
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Solution
The fourth proportional to 1,753,009.68, 2,629,664.37 and 615,672.79 is: 923,561.81
Step by Step Solution
- Step 1: Write the proportion equation
1,753,009.68 : 2,629,664.37 = 615,672.79 : x - Step 2: Convert to fraction form
1,753,009.68/2,629,664.37 = 615,672.79/x - Step 3: Cross multiply
1,753,009.68x = 2,629,664.37 × 615,672.79 - Step 4: Simplify right side
1,753,009.68x = 1,619,012,799,441.49 - Step 5: Solve for x
x = 1,619,012,799,441.49/1,753,009.68 - Step 6: Final answer
x = 923,561.81
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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.