Finding the Fourth Proportional to 4,388,704.56, 6,585,673.14 and 1,959,670.08
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Solution
The fourth proportional to 4,388,704.56, 6,585,673.14 and 1,959,670.08 is: 2,940,673.37
Step by Step Solution
- Step 1: Write the proportion equation
4,388,704.56 : 6,585,673.14 = 1,959,670.08 : x - Step 2: Convert to fraction form
4,388,704.56/6,585,673.14 = 1,959,670.08/x - Step 3: Cross multiply
4,388,704.56x = 6,585,673.14 × 1,959,670.08 - Step 4: Simplify right side
4,388,704.56x = 12,905,746,609,117.65 - Step 5: Solve for x
x = 12,905,746,609,117.65/4,388,704.56 - Step 6: Final answer
x = 2,940,673.37
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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.