Finding the Fourth Proportional to 4,095,764.28, 5,652,157.11 and 2,284,928.28
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Solution
The fourth proportional to 4,095,764.28, 5,652,157.11 and 2,284,928.28 is: 3,153,202.37
Step by Step Solution
- Step 1: Write the proportion equation
4,095,764.28 : 5,652,157.11 = 2,284,928.28 : x - Step 2: Convert to fraction form
4,095,764.28/5,652,157.11 = 2,284,928.28/x - Step 3: Cross multiply
4,095,764.28x = 5,652,157.11 × 2,284,928.28 - Step 4: Simplify right side
4,095,764.28x = 12,914,773,623,642.07 - Step 5: Solve for x
x = 12,914,773,623,642.07/4,095,764.28 - Step 6: Final answer
x = 3,153,202.37
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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.