Finding the Fourth Proportional to 944,224.24, 1,302,988.70 and 536,324.81
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Solution
The fourth proportional to 944,224.24, 1,302,988.70 and 536,324.81 is: 740,105.09
Step by Step Solution
- Step 1: Write the proportion equation
944,224.24 : 1,302,988.70 = 536,324.81 : x - Step 2: Convert to fraction form
944,224.24/1,302,988.70 = 536,324.81/x - Step 3: Cross multiply
944,224.24x = 1,302,988.70 × 536,324.81 - Step 4: Simplify right side
944,224.24x = 698,825,166,959.65 - Step 5: Solve for x
x = 698,825,166,959.65/944,224.24 - Step 6: Final answer
x = 740,105.09
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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.