Finding the Fourth Proportional to 2,436,216.66, 3,361,205.97 and 1,417,424.58
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Solution
The fourth proportional to 2,436,216.66, 3,361,205.97 and 1,417,424.58 is: 1,955,596.17
Step by Step Solution
- Step 1: Write the proportion equation
2,436,216.66 : 3,361,205.97 = 1,417,424.58 : x - Step 2: Convert to fraction form
2,436,216.66/3,361,205.97 = 1,417,424.58/x - Step 3: Cross multiply
2,436,216.66x = 3,361,205.97 × 1,417,424.58 - Step 4: Simplify right side
2,436,216.66x = 4,764,255,960,320.74 - Step 5: Solve for x
x = 4,764,255,960,320.74/2,436,216.66 - Step 6: Final answer
x = 1,955,596.17
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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.