Finding the Fourth Proportional to 4,573,330.16, 6,858,001.43 and 1,539,880.97
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Solution
The fourth proportional to 4,573,330.16, 6,858,001.43 and 1,539,880.97 is: 2,309,150.12
Step by Step Solution
- Step 1: Write the proportion equation
4,573,330.16 : 6,858,001.43 = 1,539,880.97 : x - Step 2: Convert to fraction form
4,573,330.16/6,858,001.43 = 1,539,880.97/x - Step 3: Cross multiply
4,573,330.16x = 6,858,001.43 × 1,539,880.97 - Step 4: Simplify right side
4,573,330.16x = 10,560,505,886,590.38 - Step 5: Solve for x
x = 10,560,505,886,590.38/4,573,330.16 - Step 6: Final answer
x = 2,309,150.12
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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.