Finding the Fourth Proportional to 5,568,949.29, 8,353,430.60 and 1,525,471.98
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Solution
The fourth proportional to 5,568,949.29, 8,353,430.60 and 1,525,471.98 is: 2,288,209.80
Step by Step Solution
- Step 1: Write the proportion equation
5,568,949.29 : 8,353,430.60 = 1,525,471.98 : x - Step 2: Convert to fraction form
5,568,949.29/8,353,430.60 = 1,525,471.98/x - Step 3: Cross multiply
5,568,949.29x = 8,353,430.60 × 1,525,471.98 - Step 4: Simplify right side
5,568,949.29x = 12,742,924,317,174.59 - Step 5: Solve for x
x = 12,742,924,317,174.59/5,568,949.29 - Step 6: Final answer
x = 2,288,209.80
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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.