Finding the Fourth Proportional to 1,585,497.69, 2,378,161.62 and 560,756.97
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Solution
The fourth proportional to 1,585,497.69, 2,378,161.62 and 560,756.97 is: 841,105.42
Step by Step Solution
- Step 1: Write the proportion equation
1,585,497.69 : 2,378,161.62 = 560,756.97 : x - Step 2: Convert to fraction form
1,585,497.69/2,378,161.62 = 560,756.97/x - Step 3: Cross multiply
1,585,497.69x = 2,378,161.62 × 560,756.97 - Step 4: Simplify right side
1,585,497.69x = 1,333,570,704,201.49 - Step 5: Solve for x
x = 1,333,570,704,201.49/1,585,497.69 - Step 6: Final answer
x = 841,105.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.