Finding the Fourth Proportional to 2,467,890.72, 3,695,157.36 and 1,612,831.68
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Solution
The fourth proportional to 2,467,890.72, 3,695,157.36 and 1,612,831.68 is: 2,414,882.80
Step by Step Solution
- Step 1: Write the proportion equation
2,467,890.72 : 3,695,157.36 = 1,612,831.68 : x - Step 2: Convert to fraction form
2,467,890.72/3,695,157.36 = 1,612,831.68/x - Step 3: Cross multiply
2,467,890.72x = 3,695,157.36 × 1,612,831.68 - Step 4: Simplify right side
2,467,890.72x = 5,959,666,852,793.16 - Step 5: Solve for x
x = 5,959,666,852,793.16/2,467,890.72 - Step 6: Final answer
x = 2,414,882.80
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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.