Finding the Fourth Proportional to 1,524,708.14, 2,104,058.72 and 871,292.61
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Solution
The fourth proportional to 1,524,708.14, 2,104,058.72 and 871,292.61 is: 1,202,361.79
Step by Step Solution
- Step 1: Write the proportion equation
1,524,708.14 : 2,104,058.72 = 871,292.61 : x - Step 2: Convert to fraction form
1,524,708.14/2,104,058.72 = 871,292.61/x - Step 3: Cross multiply
1,524,708.14x = 2,104,058.72 × 871,292.61 - Step 4: Simplify right side
1,524,708.14x = 1,833,250,809,385.60 - Step 5: Solve for x
x = 1,833,250,809,385.60/1,524,708.14 - Step 6: Final answer
x = 1,202,361.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.