Finding the Fourth Proportional to 534,007.08, 736,930.00 and 292,290.88
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Solution
The fourth proportional to 534,007.08, 736,930.00 and 292,290.88 is: 403,361.54
Step by Step Solution
- Step 1: Write the proportion equation
534,007.08 : 736,930.00 = 292,290.88 : x - Step 2: Convert to fraction form
534,007.08/736,930.00 = 292,290.88/x - Step 3: Cross multiply
534,007.08x = 736,930.00 × 292,290.88 - Step 4: Simplify right side
534,007.08x = 215,397,918,103.18 - Step 5: Solve for x
x = 215,397,918,103.18/534,007.08 - Step 6: Final answer
x = 403,361.54
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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.