Finding the Fourth Proportional to 537,096.15, 741,177.91 and 295,378.74
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Solution
The fourth proportional to 537,096.15, 741,177.91 and 295,378.74 is: 407,614.53
Step by Step Solution
- Step 1: Write the proportion equation
537,096.15 : 741,177.91 = 295,378.74 : x - Step 2: Convert to fraction form
537,096.15/741,177.91 = 295,378.74/x - Step 3: Cross multiply
537,096.15x = 741,177.91 × 295,378.74 - Step 4: Simplify right side
537,096.15x = 218,928,197,171.63 - Step 5: Solve for x
x = 218,928,197,171.63/537,096.15 - Step 6: Final answer
x = 407,614.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.