Finding the Fourth Proportional to 4,526,955.46, 6,247,167.42 and 2,567,203.66
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Solution
The fourth proportional to 4,526,955.46, 6,247,167.42 and 2,567,203.66 is: 3,542,723.41
Step by Step Solution
- Step 1: Write the proportion equation
4,526,955.46 : 6,247,167.42 = 2,567,203.66 : x - Step 2: Convert to fraction form
4,526,955.46/6,247,167.42 = 2,567,203.66/x - Step 3: Cross multiply
4,526,955.46x = 6,247,167.42 × 2,567,203.66 - Step 4: Simplify right side
4,526,955.46x = 16,037,751,065,256.76 - Step 5: Solve for x
x = 16,037,751,065,256.76/4,526,955.46 - Step 6: Final answer
x = 3,542,723.41
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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.