Finding the Fourth Proportional to 833,132.24, 1,149,723.60 and 451,159.68
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Solution
The fourth proportional to 833,132.24, 1,149,723.60 and 451,159.68 is: 622,600.96
Step by Step Solution
- Step 1: Write the proportion equation
833,132.24 : 1,149,723.60 = 451,159.68 : x - Step 2: Convert to fraction form
833,132.24/1,149,723.60 = 451,159.68/x - Step 3: Cross multiply
833,132.24x = 1,149,723.60 × 451,159.68 - Step 4: Simplify right side
833,132.24x = 518,708,931,464.45 - Step 5: Solve for x
x = 518,708,931,464.45/833,132.24 - Step 6: Final answer
x = 622,600.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.