Finding the Fourth Proportional to 410,312.67, 566,531.41 and 265,204.31
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Solution
The fourth proportional to 410,312.67, 566,531.41 and 265,204.31 is: 366,175.80
Step by Step Solution
- Step 1: Write the proportion equation
410,312.67 : 566,531.41 = 265,204.31 : x - Step 2: Convert to fraction form
410,312.67/566,531.41 = 265,204.31/x - Step 3: Cross multiply
410,312.67x = 566,531.41 × 265,204.31 - Step 4: Simplify right side
410,312.67x = 150,246,571,682.38 - Step 5: Solve for x
x = 150,246,571,682.38/410,312.67 - Step 6: Final answer
x = 366,175.80
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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.