Finding the Fourth Proportional to 4,597,202.60, 6,344,139.36 and 2,664,584.18
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Solution
The fourth proportional to 4,597,202.60, 6,344,139.36 and 2,664,584.18 is: 3,677,126.04
Step by Step Solution
- Step 1: Write the proportion equation
4,597,202.60 : 6,344,139.36 = 2,664,584.18 : x - Step 2: Convert to fraction form
4,597,202.60/6,344,139.36 = 2,664,584.18/x - Step 3: Cross multiply
4,597,202.60x = 6,344,139.36 × 2,664,584.18 - Step 4: Simplify right side
4,597,202.60x = 16,904,493,374,371.33 - Step 5: Solve for x
x = 16,904,493,374,371.33/4,597,202.60 - Step 6: Final answer
x = 3,677,126.04
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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.