Finding the Fourth Proportional to 4,439,268.92, 6,130,330.84 and 3,267,441.48
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Solution
The fourth proportional to 4,439,268.92, 6,130,330.84 and 3,267,441.48 is: 4,512,116.21
Step by Step Solution
- Step 1: Write the proportion equation
4,439,268.92 : 6,130,330.84 = 3,267,441.48 : x - Step 2: Convert to fraction form
4,439,268.92/6,130,330.84 = 3,267,441.48/x - Step 3: Cross multiply
4,439,268.92x = 6,130,330.84 × 3,267,441.48 - Step 4: Simplify right side
4,439,268.92x = 20,030,497,272,739.24 - Step 5: Solve for x
x = 20,030,497,272,739.24/4,439,268.92 - Step 6: Final answer
x = 4,512,116.21
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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.