Finding the Fourth Proportional to 5,844,462.02, 8,064,659.09 and 3,230,613.05
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Solution
The fourth proportional to 5,844,462.02, 8,064,659.09 and 3,230,613.05 is: 4,457,859.90
Step by Step Solution
- Step 1: Write the proportion equation
5,844,462.02 : 8,064,659.09 = 3,230,613.05 : x - Step 2: Convert to fraction form
5,844,462.02/8,064,659.09 = 3,230,613.05/x - Step 3: Cross multiply
5,844,462.02x = 8,064,659.09 × 3,230,613.05 - Step 4: Simplify right side
5,844,462.02x = 26,053,792,867,708.36 - Step 5: Solve for x
x = 26,053,792,867,708.36/5,844,462.02 - Step 6: Final answer
x = 4,457,859.90
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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.