Finding the Fourth Proportional to 5,504,139.14, 7,595,964.14 and 3,056,760.99
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Solution
The fourth proportional to 5,504,139.14, 7,595,964.14 and 3,056,760.99 is: 4,218,470.19
Step by Step Solution
- Step 1: Write the proportion equation
5,504,139.14 : 7,595,964.14 = 3,056,760.99 : x - Step 2: Convert to fraction form
5,504,139.14/7,595,964.14 = 3,056,760.99/x - Step 3: Cross multiply
5,504,139.14x = 7,595,964.14 × 3,056,760.99 - Step 4: Simplify right side
5,504,139.14x = 23,219,046,849,307.09 - Step 5: Solve for x
x = 23,219,046,849,307.09/5,504,139.14 - Step 6: Final answer
x = 4,218,470.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.