Finding the Fourth Proportional to 1,250,831.94, 1,876,234.08 and 304,203.58
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Solution
The fourth proportional to 1,250,831.94, 1,876,234.08 and 304,203.58 is: 456,302.01
Step by Step Solution
- Step 1: Write the proportion equation
1,250,831.94 : 1,876,234.08 = 304,203.58 : x - Step 2: Convert to fraction form
1,250,831.94/1,876,234.08 = 304,203.58/x - Step 3: Cross multiply
1,250,831.94x = 1,876,234.08 × 304,203.58 - Step 4: Simplify right side
1,250,831.94x = 570,757,124,054.01 - Step 5: Solve for x
x = 570,757,124,054.01/1,250,831.94 - Step 6: Final answer
x = 456,302.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.