Finding the Fourth Proportional to 5,167,124.92, 7,750,708.28 and 2,093,173.92
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Solution
The fourth proportional to 5,167,124.92, 7,750,708.28 and 2,093,173.92 is: 3,139,769.35
Step by Step Solution
- Step 1: Write the proportion equation
5,167,124.92 : 7,750,708.28 = 2,093,173.92 : x - Step 2: Convert to fraction form
5,167,124.92/7,750,708.28 = 2,093,173.92/x - Step 3: Cross multiply
5,167,124.92x = 7,750,708.28 × 2,093,173.92 - Step 4: Simplify right side
5,167,124.92x = 16,223,580,433,224.06 - Step 5: Solve for x
x = 16,223,580,433,224.06/5,167,124.92 - Step 6: Final answer
x = 3,139,769.35
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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.