Finding the Fourth Proportional to 4,195,860.34, 6,295,560.63 and 2,681,251.06
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Solution
The fourth proportional to 4,195,860.34, 6,295,560.63 and 2,681,251.06 is: 4,023,007.74
Step by Step Solution
- Step 1: Write the proportion equation
4,195,860.34 : 6,295,560.63 = 2,681,251.06 : x - Step 2: Convert to fraction form
4,195,860.34/6,295,560.63 = 2,681,251.06/x - Step 3: Cross multiply
4,195,860.34x = 6,295,560.63 × 2,681,251.06 - Step 4: Simplify right side
4,195,860.34x = 16,879,978,612,481.77 - Step 5: Solve for x
x = 16,879,978,612,481.77/4,195,860.34 - Step 6: Final answer
x = 4,023,007.74
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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.