Finding the Fourth Proportional to 4,525,407.16, 6,245,055.66 and 2,592,293.56
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Solution
The fourth proportional to 4,525,407.16, 6,245,055.66 and 2,592,293.56 is: 3,577,361.55
Step by Step Solution
- Step 1: Write the proportion equation
4,525,407.16 : 6,245,055.66 = 2,592,293.56 : x - Step 2: Convert to fraction form
4,525,407.16/6,245,055.66 = 2,592,293.56/x - Step 3: Cross multiply
4,525,407.16x = 6,245,055.66 × 2,592,293.56 - Step 4: Simplify right side
4,525,407.16x = 16,189,017,569,259.55 - Step 5: Solve for x
x = 16,189,017,569,259.55/4,525,407.16 - Step 6: Final answer
x = 3,577,361.55
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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.