Finding the Fourth Proportional to 11,793,148.04, 17,689,821.08 and 3,274,148.81
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Solution
The fourth proportional to 11,793,148.04, 17,689,821.08 and 3,274,148.81 is: 4,911,250.70
Step by Step Solution
- Step 1: Write the proportion equation
11,793,148.04 : 17,689,821.08 = 3,274,148.81 : x - Step 2: Convert to fraction form
11,793,148.04/17,689,821.08 = 3,274,148.81/x - Step 3: Cross multiply
11,793,148.04x = 17,689,821.08 × 3,274,148.81 - Step 4: Simplify right side
11,793,148.04x = 57,919,106,533,375.06 - Step 5: Solve for x
x = 57,919,106,533,375.06/11,793,148.04 - Step 6: Final answer
x = 4,911,250.70
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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.