Finding the Fourth Proportional to 4,361,352.36, 6,018,734.34 and 2,427,633.96
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Solution
The fourth proportional to 4,361,352.36, 6,018,734.34 and 2,427,633.96 is: 3,350,172.76
Step by Step Solution
- Step 1: Write the proportion equation
4,361,352.36 : 6,018,734.34 = 2,427,633.96 : x - Step 2: Convert to fraction form
4,361,352.36/6,018,734.34 = 2,427,633.96/x - Step 3: Cross multiply
4,361,352.36x = 6,018,734.34 × 2,427,633.96 - Step 4: Simplify right side
4,361,352.36x = 14,611,283,880,002.19 - Step 5: Solve for x
x = 14,611,283,880,002.19/4,361,352.36 - Step 6: Final answer
x = 3,350,172.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.