Finding the Fourth Proportional to 2,110,337.74, 3,165,478.26 and 512,896.24
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Solution
The fourth proportional to 2,110,337.74, 3,165,478.26 and 512,896.24 is: 769,337.47
Step by Step Solution
- Step 1: Write the proportion equation
2,110,337.74 : 3,165,478.26 = 512,896.24 : x - Step 2: Convert to fraction form
2,110,337.74/3,165,478.26 = 512,896.24/x - Step 3: Cross multiply
2,110,337.74x = 3,165,478.26 × 512,896.24 - Step 4: Simplify right side
2,110,337.74x = 1,623,561,897,355.74 - Step 5: Solve for x
x = 1,623,561,897,355.74/2,110,337.74 - Step 6: Final answer
x = 769,337.47
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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.