Finding the Fourth Proportional to 10,410,938.78, 14,368,844.29 and 6,062,588.94
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Solution
The fourth proportional to 10,410,938.78, 14,368,844.29 and 6,062,588.94 is: 8,367,391.11
Step by Step Solution
- Step 1: Write the proportion equation
10,410,938.78 : 14,368,844.29 = 6,062,588.94 : x - Step 2: Convert to fraction form
10,410,938.78/14,368,844.29 = 6,062,588.94/x - Step 3: Cross multiply
10,410,938.78x = 14,368,844.29 × 6,062,588.94 - Step 4: Simplify right side
10,410,938.78x = 87,112,396,523,230.19 - Step 5: Solve for x
x = 87,112,396,523,230.19/10,410,938.78 - Step 6: Final answer
x = 8,367,391.11
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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.