Finding the Fourth Proportional to 2,873,202.63, 3,965,018.34 and 1,649,587.08
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Solution
The fourth proportional to 2,873,202.63, 3,965,018.34 and 1,649,587.08 is: 2,276,429.43
Step by Step Solution
- Step 1: Write the proportion equation
2,873,202.63 : 3,965,018.34 = 1,649,587.08 : x - Step 2: Convert to fraction form
2,873,202.63/3,965,018.34 = 1,649,587.08/x - Step 3: Cross multiply
2,873,202.63x = 3,965,018.34 × 1,649,587.08 - Step 4: Simplify right side
2,873,202.63x = 6,540,643,025,627.05 - Step 5: Solve for x
x = 6,540,643,025,627.05/2,873,202.63 - Step 6: Final answer
x = 2,276,429.43
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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.