Finding the Fourth Proportional to 4,662,515.23, 6,434,469.58 and 2,597,529.63
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Solution
The fourth proportional to 4,662,515.23, 6,434,469.58 and 2,597,529.63 is: 3,584,701.51
Step by Step Solution
- Step 1: Write the proportion equation
4,662,515.23 : 6,434,469.58 = 2,597,529.63 : x - Step 2: Convert to fraction form
4,662,515.23/6,434,469.58 = 2,597,529.63/x - Step 3: Cross multiply
4,662,515.23x = 6,434,469.58 × 2,597,529.63 - Step 4: Simplify right side
4,662,515.23x = 16,713,725,387,383.65 - Step 5: Solve for x
x = 16,713,725,387,383.65/4,662,515.23 - Step 6: Final answer
x = 3,584,701.51
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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.