Finding the Fourth Proportional to 944,352.26, 1,303,206.33 and 514,632.48
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Solution
The fourth proportional to 944,352.26, 1,303,206.33 and 514,632.48 is: 710,192.94
Step by Step Solution
- Step 1: Write the proportion equation
944,352.26 : 1,303,206.33 = 514,632.48 : x - Step 2: Convert to fraction form
944,352.26/1,303,206.33 = 514,632.48/x - Step 3: Cross multiply
944,352.26x = 1,303,206.33 × 514,632.48 - Step 4: Simplify right side
944,352.26x = 670,672,305,559.60 - Step 5: Solve for x
x = 670,672,305,559.60/944,352.26 - Step 6: Final answer
x = 710,192.94
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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.