Finding the Fourth Proportional to 3,046,544.39, 4,542,579.68 and 2,962,842.44
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Solution
The fourth proportional to 3,046,544.39, 4,542,579.68 and 2,962,842.44 is: 4,417,775.06
Step by Step Solution
- Step 1: Write the proportion equation
3,046,544.39 : 4,542,579.68 = 2,962,842.44 : x - Step 2: Convert to fraction form
3,046,544.39/4,542,579.68 = 2,962,842.44/x - Step 3: Cross multiply
3,046,544.39x = 4,542,579.68 × 2,962,842.44 - Step 4: Simplify right side
3,046,544.39x = 13,458,947,825,458.51 - Step 5: Solve for x
x = 13,458,947,825,458.51/3,046,544.39 - Step 6: Final answer
x = 4,417,775.06
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.