Finding the Fourth Proportional to 4,458,295.80, 6,152,447.58 and 2,524,555.80
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Solution
The fourth proportional to 4,458,295.80, 6,152,447.58 and 2,524,555.80 is: 3,483,886.65
Step by Step Solution
- Step 1: Write the proportion equation
4,458,295.80 : 6,152,447.58 = 2,524,555.80 : x - Step 2: Convert to fraction form
4,458,295.80/6,152,447.58 = 2,524,555.80/x - Step 3: Cross multiply
4,458,295.80x = 6,152,447.58 × 2,524,555.80 - Step 4: Simplify right side
4,458,295.80x = 15,532,197,222,284.96 - Step 5: Solve for x
x = 15,532,197,222,284.96/4,458,295.80 - Step 6: Final answer
x = 3,483,886.65
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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.