Finding the Fourth Proportional to 4,043,327.68, 6,059,756.22 and 1,644,385.78
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Solution
The fourth proportional to 4,043,327.68, 6,059,756.22 and 1,644,385.78 is: 2,464,449.52
Step by Step Solution
- Step 1: Write the proportion equation
4,043,327.68 : 6,059,756.22 = 1,644,385.78 : x - Step 2: Convert to fraction form
4,043,327.68/6,059,756.22 = 1,644,385.78/x - Step 3: Cross multiply
4,043,327.68x = 6,059,756.22 × 1,644,385.78 - Step 4: Simplify right side
4,043,327.68x = 9,964,576,958,434.55 - Step 5: Solve for x
x = 9,964,576,958,434.55/4,043,327.68 - Step 6: Final answer
x = 2,464,449.52
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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.