Finding the Fourth Proportional to 1,119,618.62, 1,544,122.94 and 946,039.26
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Solution
The fourth proportional to 1,119,618.62, 1,544,122.94 and 946,039.26 is: 1,304,730.82
Step by Step Solution
- Step 1: Write the proportion equation
1,119,618.62 : 1,544,122.94 = 946,039.26 : x - Step 2: Convert to fraction form
1,119,618.62/1,544,122.94 = 946,039.26/x - Step 3: Cross multiply
1,119,618.62x = 1,544,122.94 × 946,039.26 - Step 4: Simplify right side
1,119,618.62x = 1,460,800,923,506.62 - Step 5: Solve for x
x = 1,460,800,923,506.62/1,119,618.62 - Step 6: Final answer
x = 1,304,730.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.