Finding the Fourth Proportional to 410,594.24, 562,504.74 and 395,243.08
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Solution
The fourth proportional to 410,594.24, 562,504.74 and 395,243.08 is: 541,474.00
Step by Step Solution
- Step 1: Write the proportion equation
410,594.24 : 562,504.74 = 395,243.08 : x - Step 2: Convert to fraction form
410,594.24/562,504.74 = 395,243.08/x - Step 3: Cross multiply
410,594.24x = 562,504.74 × 395,243.08 - Step 4: Simplify right side
410,594.24x = 222,326,104,545.94 - Step 5: Solve for x
x = 222,326,104,545.94/410,594.24 - Step 6: Final answer
x = 541,474.00
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.