Finding the Fourth Proportional to 798,279.99, 1,197,874.40 and 292,773.57
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Solution
The fourth proportional to 798,279.99, 1,197,874.40 and 292,773.57 is: 439,327.01
Step by Step Solution
- Step 1: Write the proportion equation
798,279.99 : 1,197,874.40 = 292,773.57 : x - Step 2: Convert to fraction form
798,279.99/1,197,874.40 = 292,773.57/x - Step 3: Cross multiply
798,279.99x = 1,197,874.40 × 292,773.57 - Step 4: Simplify right side
798,279.99x = 350,705,963,035.74 - Step 5: Solve for x
x = 350,705,963,035.74/798,279.99 - Step 6: Final answer
x = 439,327.01
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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.