Finding the Fourth Proportional to 11,410,880.71, 15,747,028.84 and 6,183,888.84
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Solution
The fourth proportional to 11,410,880.71, 15,747,028.84 and 6,183,888.84 is: 8,533,773.90
Step by Step Solution
- Step 1: Write the proportion equation
11,410,880.71 : 15,747,028.84 = 6,183,888.84 : x - Step 2: Convert to fraction form
11,410,880.71/15,747,028.84 = 6,183,888.84/x - Step 3: Cross multiply
11,410,880.71x = 15,747,028.84 × 6,183,888.84 - Step 4: Simplify right side
11,410,880.71x = 97,377,875,963,608.48 - Step 5: Solve for x
x = 97,377,875,963,608.48/11,410,880.71 - Step 6: Final answer
x = 8,533,773.90
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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.