Finding the Fourth Proportional to 4,829,052.51, 6,664,453.47 and 2,993,867.91
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Solution
The fourth proportional to 4,829,052.51, 6,664,453.47 and 2,993,867.91 is: 4,131,761.53
Step by Step Solution
- Step 1: Write the proportion equation
4,829,052.51 : 6,664,453.47 = 2,993,867.91 : x - Step 2: Convert to fraction form
4,829,052.51/6,664,453.47 = 2,993,867.91/x - Step 3: Cross multiply
4,829,052.51x = 6,664,453.47 × 2,993,867.91 - Step 4: Simplify right side
4,829,052.51x = 19,952,493,381,521.15 - Step 5: Solve for x
x = 19,952,493,381,521.15/4,829,052.51 - Step 6: Final answer
x = 4,131,761.53
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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.