Finding the Fourth Proportional to 3,380,177.92, 5,066,723.93 and 1,248,902.68
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Solution
The fourth proportional to 3,380,177.92, 5,066,723.93 and 1,248,902.68 is: 1,872,044.98
Step by Step Solution
- Step 1: Write the proportion equation
3,380,177.92 : 5,066,723.93 = 1,248,902.68 : x - Step 2: Convert to fraction form
3,380,177.92/5,066,723.93 = 1,248,902.68/x - Step 3: Cross multiply
3,380,177.92x = 5,066,723.93 × 1,248,902.68 - Step 4: Simplify right side
3,380,177.92x = 6,327,845,083,629.58 - Step 5: Solve for x
x = 6,327,845,083,629.58/3,380,177.92 - Step 6: Final answer
x = 1,872,044.98
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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.