Finding the Fourth Proportional to 8,792,254.36, 12,137,466.66 and 5,893,538.92
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Solution
The fourth proportional to 8,792,254.36, 12,137,466.66 and 5,893,538.92 is: 8,135,869.28
Step by Step Solution
- Step 1: Write the proportion equation
8,792,254.36 : 12,137,466.66 = 5,893,538.92 : x - Step 2: Convert to fraction form
8,792,254.36/12,137,466.66 = 5,893,538.92/x - Step 3: Cross multiply
8,792,254.36x = 12,137,466.66 × 5,893,538.92 - Step 4: Simplify right side
8,792,254.36x = 71,532,632,150,912.41 - Step 5: Solve for x
x = 71,532,632,150,912.41/8,792,254.36 - Step 6: Final answer
x = 8,135,869.28
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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.