Finding the Fourth Proportional to 3,458,282.04, 5,176,793.16 and 2,948,098.68
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Solution
The fourth proportional to 3,458,282.04, 5,176,793.16 and 2,948,098.68 is: 4,413,086.30
Step by Step Solution
- Step 1: Write the proportion equation
3,458,282.04 : 5,176,793.16 = 2,948,098.68 : x - Step 2: Convert to fraction form
3,458,282.04/5,176,793.16 = 2,948,098.68/x - Step 3: Cross multiply
3,458,282.04x = 5,176,793.16 × 2,948,098.68 - Step 4: Simplify right side
3,458,282.04x = 15,261,697,081,629.03 - Step 5: Solve for x
x = 15,261,697,081,629.03/3,458,282.04 - Step 6: Final answer
x = 4,413,086.30
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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.