Finding the Fourth Proportional to 2,244,557.74, 3,367,309.46 and 728,122.26
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Solution
The fourth proportional to 2,244,557.74, 3,367,309.46 and 728,122.26 is: 1,092,336.78
Step by Step Solution
- Step 1: Write the proportion equation
2,244,557.74 : 3,367,309.46 = 728,122.26 : x - Step 2: Convert to fraction form
2,244,557.74/3,367,309.46 = 728,122.26/x - Step 3: Cross multiply
2,244,557.74x = 3,367,309.46 × 728,122.26 - Step 4: Simplify right side
2,244,557.74x = 2,451,812,974,134.58 - Step 5: Solve for x
x = 2,451,812,974,134.58/2,244,557.74 - Step 6: Final answer
x = 1,092,336.78
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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.