Finding the Fourth Proportional to 2,880,484.79, 4,319,777.35 and 960,867
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Solution
The fourth proportional to 2,880,484.79, 4,319,777.35 and 960,867 is: 1,440,983.66
Step by Step Solution
- Step 1: Write the proportion equation
2,880,484.79 : 4,319,777.35 = 960,867 : x - Step 2: Convert to fraction form
2,880,484.79/4,319,777.35 = 960,867/x - Step 3: Cross multiply
2,880,484.79x = 4,319,777.35 × 960,867 - Step 4: Simplify right side
2,880,484.79x = 4,150,731,504,163.53 - Step 5: Solve for x
x = 4,150,731,504,163.53/2,880,484.79 - Step 6: Final answer
x = 1,440,983.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.