Finding the Fourth Proportional to 534,542.24, 737,668.41 and 292,833.52
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Solution
The fourth proportional to 534,542.24, 737,668.41 and 292,833.52 is: 404,110.32
Step by Step Solution
- Step 1: Write the proportion equation
534,542.24 : 737,668.41 = 292,833.52 : x - Step 2: Convert to fraction form
534,542.24/737,668.41 = 292,833.52/x - Step 3: Cross multiply
534,542.24x = 737,668.41 × 292,833.52 - Step 4: Simplify right side
534,542.24x = 216,014,033,404.76 - Step 5: Solve for x
x = 216,014,033,404.76/534,542.24 - Step 6: Final answer
x = 404,110.32
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1.5x scale
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.