Finding the Fourth Proportional to 4,532,073.14, 6,798,335.60 and 1,294,091.05
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Solution
The fourth proportional to 4,532,073.14, 6,798,335.60 and 1,294,091.05 is: 1,941,201.08
Step by Step Solution
- Step 1: Write the proportion equation
4,532,073.14 : 6,798,335.60 = 1,294,091.05 : x - Step 2: Convert to fraction form
4,532,073.14/6,798,335.60 = 1,294,091.05/x - Step 3: Cross multiply
4,532,073.14x = 6,798,335.60 × 1,294,091.05 - Step 4: Simplify right side
4,532,073.14x = 8,797,665,275,087.45 - Step 5: Solve for x
x = 8,797,665,275,087.45/4,532,073.14 - Step 6: Final answer
x = 1,941,201.08
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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.