Finding the Fourth Proportional to 2,134,768.34, 3,202,133.88 and 871,709.42
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Solution
The fourth proportional to 2,134,768.34, 3,202,133.88 and 871,709.42 is: 1,307,556.52
Step by Step Solution
- Step 1: Write the proportion equation
2,134,768.34 : 3,202,133.88 = 871,709.42 : x - Step 2: Convert to fraction form
2,134,768.34/3,202,133.88 = 871,709.42/x - Step 3: Cross multiply
2,134,768.34x = 3,202,133.88 × 871,709.42 - Step 4: Simplify right side
2,134,768.34x = 2,791,330,267,297.15 - Step 5: Solve for x
x = 2,791,330,267,297.15/2,134,768.34 - Step 6: Final answer
x = 1,307,556.52
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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.