Finding the Fourth Proportional to 8,845,172.37, 13,267,832.40 and 2,455,922.97
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Solution
The fourth proportional to 8,845,172.37, 13,267,832.40 and 2,455,922.97 is: 3,683,904.96
Step by Step Solution
- Step 1: Write the proportion equation
8,845,172.37 : 13,267,832.40 = 2,455,922.97 : x - Step 2: Convert to fraction form
8,845,172.37/13,267,832.40 = 2,455,922.97/x - Step 3: Cross multiply
8,845,172.37x = 13,267,832.40 × 2,455,922.97 - Step 4: Simplify right side
8,845,172.37x = 32,584,774,353,270.23 - Step 5: Solve for x
x = 32,584,774,353,270.23/8,845,172.37 - Step 6: Final answer
x = 3,683,904.96
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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.