Finding the Fourth Proportional to 2,347,514.66, 3,521,777.42 and 728,250.68
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Solution
The fourth proportional to 2,347,514.66, 3,521,777.42 and 728,250.68 is: 1,092,532.81
Step by Step Solution
- Step 1: Write the proportion equation
2,347,514.66 : 3,521,777.42 = 728,250.68 : x - Step 2: Convert to fraction form
2,347,514.66/3,521,777.42 = 728,250.68/x - Step 3: Cross multiply
2,347,514.66x = 3,521,777.42 × 728,250.68 - Step 4: Simplify right side
2,347,514.66x = 2,564,736,783,314.76 - Step 5: Solve for x
x = 2,564,736,783,314.76/2,347,514.66 - Step 6: Final answer
x = 1,092,532.81
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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.