Finding the Fourth Proportional to 5,877,100.57, 8,811,626.30 and 2,992,884.36
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Solution
The fourth proportional to 5,877,100.57, 8,811,626.30 and 2,992,884.36 is: 4,487,277.06
Step by Step Solution
- Step 1: Write the proportion equation
5,877,100.57 : 8,811,626.30 = 2,992,884.36 : x - Step 2: Convert to fraction form
5,877,100.57/8,811,626.30 = 2,992,884.36/x - Step 3: Cross multiply
5,877,100.57x = 8,811,626.30 × 2,992,884.36 - Step 4: Simplify right side
5,877,100.57x = 26,372,178,539,434.67 - Step 5: Solve for x
x = 26,372,178,539,434.67/5,877,100.57 - Step 6: Final answer
x = 4,487,277.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.