Finding the Fourth Proportional to 2,873,206.63, 3,965,023.86 and 1,649,591.08
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Solution
The fourth proportional to 2,873,206.63, 3,965,023.86 and 1,649,591.08 is: 2,276,434.95
Step by Step Solution
- Step 1: Write the proportion equation
2,873,206.63 : 3,965,023.86 = 1,649,591.08 : x - Step 2: Convert to fraction form
2,873,206.63/3,965,023.86 = 1,649,591.08/x - Step 3: Cross multiply
2,873,206.63x = 3,965,023.86 × 1,649,591.08 - Step 4: Simplify right side
2,873,206.63x = 6,540,667,991,443.17 - Step 5: Solve for x
x = 6,540,667,991,443.17/2,873,206.63 - Step 6: Final answer
x = 2,276,434.95
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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.