Finding the Fourth Proportional to 4,850,526.18, 6,692,575.29 and 2,757,204.33
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Solution
The fourth proportional to 4,850,526.18, 6,692,575.29 and 2,757,204.33 is: 3,804,287.80
Step by Step Solution
- Step 1: Write the proportion equation
4,850,526.18 : 6,692,575.29 = 2,757,204.33 : x - Step 2: Convert to fraction form
4,850,526.18/6,692,575.29 = 2,757,204.33/x - Step 3: Cross multiply
4,850,526.18x = 6,692,575.29 × 2,757,204.33 - Step 4: Simplify right side
4,850,526.18x = 18,452,797,568,439.01 - Step 5: Solve for x
x = 18,452,797,568,439.01/4,850,526.18 - Step 6: Final answer
x = 3,804,287.80
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1.5x scale
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.