Finding the Fourth Proportional to 8,375,035.60, 12,562,553.40 and 2,310,703.30
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Solution
The fourth proportional to 8,375,035.60, 12,562,553.40 and 2,310,703.30 is: 3,466,054.95
Step by Step Solution
- Step 1: Write the proportion equation
8,375,035.60 : 12,562,553.40 = 2,310,703.30 : x - Step 2: Convert to fraction form
8,375,035.60/12,562,553.40 = 2,310,703.30/x - Step 3: Cross multiply
8,375,035.60x = 12,562,553.40 × 2,310,703.30 - Step 4: Simplify right side
8,375,035.60x = 29,028,333,597,806.22 - Step 5: Solve for x
x = 29,028,333,597,806.22/8,375,035.60 - Step 6: Final answer
x = 3,466,054.95
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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.