Finding the Fourth Proportional to 2,871,040.34, 4,306,334.36 and 1,251,770.96
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Solution
The fourth proportional to 2,871,040.34, 4,306,334.36 and 1,251,770.96 is: 1,877,557.84
Step by Step Solution
- Step 1: Write the proportion equation
2,871,040.34 : 4,306,334.36 = 1,251,770.96 : x - Step 2: Convert to fraction form
2,871,040.34/4,306,334.36 = 1,251,770.96/x - Step 3: Cross multiply
2,871,040.34x = 4,306,334.36 × 1,251,770.96 - Step 4: Simplify right side
2,871,040.34x = 5,390,544,295,898.19 - Step 5: Solve for x
x = 5,390,544,295,898.19/2,871,040.34 - Step 6: Final answer
x = 1,877,557.84
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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.