Finding the Fourth Proportional to 4,343,260.02, 5,991,208.63 and 2,708,829.82
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Solution
The fourth proportional to 4,343,260.02, 5,991,208.63 and 2,708,829.82 is: 3,736,632.05
Step by Step Solution
- Step 1: Write the proportion equation
4,343,260.02 : 5,991,208.63 = 2,708,829.82 : x - Step 2: Convert to fraction form
4,343,260.02/5,991,208.63 = 2,708,829.82/x - Step 3: Cross multiply
4,343,260.02x = 5,991,208.63 × 2,708,829.82 - Step 4: Simplify right side
4,343,260.02x = 16,229,164,594,785.35 - Step 5: Solve for x
x = 16,229,164,594,785.35/4,343,260.02 - Step 6: Final answer
x = 3,736,632.05
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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.