Finding the Fourth Proportional to 8,467,327.71, 11,684,922.30 and 4,599,851.49
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Solution
The fourth proportional to 8,467,327.71, 11,684,922.30 and 4,599,851.49 is: 6,347,800.52
Step by Step Solution
- Step 1: Write the proportion equation
8,467,327.71 : 11,684,922.30 = 4,599,851.49 : x - Step 2: Convert to fraction form
8,467,327.71/11,684,922.30 = 4,599,851.49/x - Step 3: Cross multiply
8,467,327.71x = 11,684,922.30 × 4,599,851.49 - Step 4: Simplify right side
8,467,327.71x = 53,748,907,252,189.23 - Step 5: Solve for x
x = 53,748,907,252,189.23/8,467,327.71 - Step 6: Final answer
x = 6,347,800.52
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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.