Finding the Fourth Proportional to 4,503,360.96, 6,214,591.44 and 2,438,340.96
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Solution
The fourth proportional to 4,503,360.96, 6,214,591.44 and 2,438,340.96 is: 3,364,885.25
Step by Step Solution
- Step 1: Write the proportion equation
4,503,360.96 : 6,214,591.44 = 2,438,340.96 : x - Step 2: Convert to fraction form
4,503,360.96/6,214,591.44 = 2,438,340.96/x - Step 3: Cross multiply
4,503,360.96x = 6,214,591.44 × 2,438,340.96 - Step 4: Simplify right side
4,503,360.96x = 15,153,292,857,817.38 - Step 5: Solve for x
x = 15,153,292,857,817.38/4,503,360.96 - Step 6: Final answer
x = 3,364,885.25
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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.