Finding the Fourth Proportional to 9,064,161.54, 13,596,694.08 and 2,588,197.38
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Solution
The fourth proportional to 9,064,161.54, 13,596,694.08 and 2,588,197.38 is: 3,882,425.07
Step by Step Solution
- Step 1: Write the proportion equation
9,064,161.54 : 13,596,694.08 = 2,588,197.38 : x - Step 2: Convert to fraction form
9,064,161.54/13,596,694.08 = 2,588,197.38/x - Step 3: Cross multiply
9,064,161.54x = 13,596,694.08 × 2,588,197.38 - Step 4: Simplify right side
9,064,161.54x = 35,190,927,994,517.51 - Step 5: Solve for x
x = 35,190,927,994,517.51/9,064,161.54 - Step 6: Final answer
x = 3,882,425.07
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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.