Finding the Fourth Proportional to 757,288.44, 1,135,738.26 and 224,683.47
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Solution
The fourth proportional to 757,288.44, 1,135,738.26 and 224,683.47 is: 336,967.53
Step by Step Solution
- Step 1: Write the proportion equation
757,288.44 : 1,135,738.26 = 224,683.47 : x - Step 2: Convert to fraction form
757,288.44/1,135,738.26 = 224,683.47/x - Step 3: Cross multiply
757,288.44x = 1,135,738.26 × 224,683.47 - Step 4: Simplify right side
757,288.44x = 255,181,613,268.56 - Step 5: Solve for x
x = 255,181,613,268.56/757,288.44 - Step 6: Final answer
x = 336,967.53
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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.