Finding the Fourth Proportional to 1,416,220.28, 2,125,311.52 and 563,204.52
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Solution
The fourth proportional to 1,416,220.28, 2,125,311.52 and 563,204.52 is: 845,196.95
Step by Step Solution
- Step 1: Write the proportion equation
1,416,220.28 : 2,125,311.52 = 563,204.52 : x - Step 2: Convert to fraction form
1,416,220.28/2,125,311.52 = 563,204.52/x - Step 3: Cross multiply
1,416,220.28x = 2,125,311.52 × 563,204.52 - Step 4: Simplify right side
1,416,220.28x = 1,196,985,054,472.07 - Step 5: Solve for x
x = 1,196,985,054,472.07/1,416,220.28 - Step 6: Final answer
x = 845,196.95
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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.