Finding the Fourth Proportional to 4,275,967.08, 5,900,624.88 and 2,342,236.26
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Solution
The fourth proportional to 4,275,967.08, 5,900,624.88 and 2,342,236.26 is: 3,232,171.18
Step by Step Solution
- Step 1: Write the proportion equation
4,275,967.08 : 5,900,624.88 = 2,342,236.26 : x - Step 2: Convert to fraction form
4,275,967.08/5,900,624.88 = 2,342,236.26/x - Step 3: Cross multiply
4,275,967.08x = 5,900,624.88 × 2,342,236.26 - Step 4: Simplify right side
4,275,967.08x = 13,820,657,550,594.15 - Step 5: Solve for x
x = 13,820,657,550,594.15/4,275,967.08 - Step 6: Final answer
x = 3,232,171.18
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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.