Finding the Fourth Proportional to 4,645,253.25, 6,410,449.50 and 2,608,106.49
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Solution
The fourth proportional to 4,645,253.25, 6,410,449.50 and 2,608,106.49 is: 3,599,186.96
Step by Step Solution
- Step 1: Write the proportion equation
4,645,253.25 : 6,410,449.50 = 2,608,106.49 : x - Step 2: Convert to fraction form
4,645,253.25/6,410,449.50 = 2,608,106.49/x - Step 3: Cross multiply
4,645,253.25x = 6,410,449.50 × 2,608,106.49 - Step 4: Simplify right side
4,645,253.25x = 16,719,134,944,767.26 - Step 5: Solve for x
x = 16,719,134,944,767.26/4,645,253.25 - Step 6: Final answer
x = 3,599,186.96
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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.