Finding the Fourth Proportional to 8,694,028.92, 13,024,078.74 and 5,693,115
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Solution
The fourth proportional to 8,694,028.92, 13,024,078.74 and 5,693,115 is: 8,528,563.54
Step by Step Solution
- Step 1: Write the proportion equation
8,694,028.92 : 13,024,078.74 = 5,693,115 : x - Step 2: Convert to fraction form
8,694,028.92/13,024,078.74 = 5,693,115/x - Step 3: Cross multiply
8,694,028.92x = 13,024,078.74 × 5,693,115 - Step 4: Simplify right side
8,694,028.92x = 74,147,578,035,875.09 - Step 5: Solve for x
x = 74,147,578,035,875.09/8,694,028.92 - Step 6: Final answer
x = 8,528,563.54
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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.