Finding the Fourth Proportional to 4,254,020.44, 6,382,266.18 and 1,375,325.80
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Solution
The fourth proportional to 4,254,020.44, 6,382,266.18 and 1,375,325.80 is: 2,063,388.14
Step by Step Solution
- Step 1: Write the proportion equation
4,254,020.44 : 6,382,266.18 = 1,375,325.80 : x - Step 2: Convert to fraction form
4,254,020.44/6,382,266.18 = 1,375,325.80/x - Step 3: Cross multiply
4,254,020.44x = 6,382,266.18 × 1,375,325.80 - Step 4: Simplify right side
4,254,020.44x = 8,777,695,339,821.44 - Step 5: Solve for x
x = 8,777,695,339,821.44/4,254,020.44 - Step 6: Final answer
x = 2,063,388.14
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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.