Finding the Fourth Proportional to 4,275,928.08, 5,900,571.09 and 2,342,197.26
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Solution
The fourth proportional to 4,275,928.08, 5,900,571.09 and 2,342,197.26 is: 3,232,117.37
Step by Step Solution
- Step 1: Write the proportion equation
4,275,928.08 : 5,900,571.09 = 2,342,197.26 : x - Step 2: Convert to fraction form
4,275,928.08/5,900,571.09 = 2,342,197.26/x - Step 3: Cross multiply
4,275,928.08x = 5,900,571.09 × 2,342,197.26 - Step 4: Simplify right side
4,275,928.08x = 13,820,301,439,433.21 - Step 5: Solve for x
x = 13,820,301,439,433.21/4,275,928.08 - Step 6: Final answer
x = 3,232,117.37
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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.