Finding the Fourth Proportional to 1,414,011.24, 2,121,349.06 and 467,381.96
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Solution
The fourth proportional to 1,414,011.24, 2,121,349.06 and 467,381.96 is: 701,182.74
Step by Step Solution
- Step 1: Write the proportion equation
1,414,011.24 : 2,121,349.06 = 467,381.96 : x - Step 2: Convert to fraction form
1,414,011.24/2,121,349.06 = 467,381.96/x - Step 3: Cross multiply
1,414,011.24x = 2,121,349.06 × 467,381.96 - Step 4: Simplify right side
1,414,011.24x = 991,480,279,439.50 - Step 5: Solve for x
x = 991,480,279,439.50/1,414,011.24 - Step 6: Final answer
x = 701,182.74
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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.