Finding the Fourth Proportional to 5,338,609.60, 7,368,014.24 and 3,273,259.84
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Solution
The fourth proportional to 5,338,609.60, 7,368,014.24 and 3,273,259.84 is: 4,517,548.00
Step by Step Solution
- Step 1: Write the proportion equation
5,338,609.60 : 7,368,014.24 = 3,273,259.84 : x - Step 2: Convert to fraction form
5,338,609.60/7,368,014.24 = 3,273,259.84/x - Step 3: Cross multiply
5,338,609.60x = 7,368,014.24 × 3,273,259.84 - Step 4: Simplify right side
5,338,609.60x = 24,117,425,112,340.12 - Step 5: Solve for x
x = 24,117,425,112,340.12/5,338,609.60 - Step 6: Final answer
x = 4,517,548.00
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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.