Finding the Fourth Proportional to 5,668,614.08, 8,500,361.74 and 1,624,176.08
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Solution
The fourth proportional to 5,668,614.08, 8,500,361.74 and 1,624,176.08 is: 2,435,530.80
Step by Step Solution
- Step 1: Write the proportion equation
5,668,614.08 : 8,500,361.74 = 1,624,176.08 : x - Step 2: Convert to fraction form
5,668,614.08/8,500,361.74 = 1,624,176.08/x - Step 3: Cross multiply
5,668,614.08x = 8,500,361.74 × 1,624,176.08 - Step 4: Simplify right side
5,668,614.08x = 13,806,084,209,455.18 - Step 5: Solve for x
x = 13,806,084,209,455.18/5,668,614.08 - Step 6: Final answer
x = 2,435,530.80
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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.