Finding the Fourth Proportional to 4,252,121.42, 6,367,063.95 and 2,329,032.17
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Solution
The fourth proportional to 4,252,121.42, 6,367,063.95 and 2,329,032.17 is: 3,487,458.44
Step by Step Solution
- Step 1: Write the proportion equation
4,252,121.42 : 6,367,063.95 = 2,329,032.17 : x - Step 2: Convert to fraction form
4,252,121.42/6,367,063.95 = 2,329,032.17/x - Step 3: Cross multiply
4,252,121.42x = 6,367,063.95 × 2,329,032.17 - Step 4: Simplify right side
4,252,121.42x = 14,829,096,736,161.95 - Step 5: Solve for x
x = 14,829,096,736,161.95/4,252,121.42 - Step 6: Final answer
x = 3,487,458.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.