Finding the Fourth Proportional to 5,765,500.60, 8,641,495.70 and 2,351,656.60
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Solution
The fourth proportional to 5,765,500.60, 8,641,495.70 and 2,351,656.60 is: 3,524,729.56
Step by Step Solution
- Step 1: Write the proportion equation
5,765,500.60 : 8,641,495.70 = 2,351,656.60 : x - Step 2: Convert to fraction form
5,765,500.60/8,641,495.70 = 2,351,656.60/x - Step 3: Cross multiply
5,765,500.60x = 8,641,495.70 × 2,351,656.60 - Step 4: Simplify right side
5,765,500.60x = 20,321,830,396,776.62 - Step 5: Solve for x
x = 20,321,830,396,776.62/5,765,500.60 - Step 6: Final answer
x = 3,524,729.56
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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.