Finding the Fourth Proportional to 1,860,433.06, 2,790,150.00 and 512,274.68
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Solution
The fourth proportional to 1,860,433.06, 2,790,150.00 and 512,274.68 is: 768,274.45
Step by Step Solution
- Step 1: Write the proportion equation
1,860,433.06 : 2,790,150.00 = 512,274.68 : x - Step 2: Convert to fraction form
1,860,433.06/2,790,150.00 = 512,274.68/x - Step 3: Cross multiply
1,860,433.06x = 2,790,150.00 × 512,274.68 - Step 4: Simplify right side
1,860,433.06x = 1,429,323,192,993.28 - Step 5: Solve for x
x = 1,429,323,192,993.28/1,860,433.06 - Step 6: Final answer
x = 768,274.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.