Finding the Fourth Proportional to 537,035.75, 741,128.36 and 295,336.71
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Solution
The fourth proportional to 537,035.75, 741,128.36 and 295,336.71 is: 407,575.12
Step by Step Solution
- Step 1: Write the proportion equation
537,035.75 : 741,128.36 = 295,336.71 : x - Step 2: Convert to fraction form
537,035.75/741,128.36 = 295,336.71/x - Step 3: Cross multiply
537,035.75x = 741,128.36 × 295,336.71 - Step 4: Simplify right side
537,035.75x = 218,882,410,053.41 - Step 5: Solve for x
x = 218,882,410,053.41/537,035.75 - Step 6: Final answer
x = 407,575.12
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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.