Finding the Fourth Proportional to 2,512,242.08, 3,767,797.20 and 715,085.84
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Solution
The fourth proportional to 2,512,242.08, 3,767,797.20 and 715,085.84 is: 1,072,467.68
Step by Step Solution
- Step 1: Write the proportion equation
2,512,242.08 : 3,767,797.20 = 715,085.84 : x - Step 2: Convert to fraction form
2,512,242.08/3,767,797.20 = 715,085.84/x - Step 3: Cross multiply
2,512,242.08x = 3,767,797.20 × 715,085.84 - Step 4: Simplify right side
2,512,242.08x = 2,694,298,425,711.65 - Step 5: Solve for x
x = 2,694,298,425,711.65/2,512,242.08 - Step 6: Final answer
x = 1,072,467.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.