Finding the Fourth Proportional to 798,613.77, 1,194,282.14 and 596,351.91
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Solution
The fourth proportional to 798,613.77, 1,194,282.14 and 596,351.91 is: 891,810.86
Step by Step Solution
- Step 1: Write the proportion equation
798,613.77 : 1,194,282.14 = 596,351.91 : x - Step 2: Convert to fraction form
798,613.77/1,194,282.14 = 596,351.91/x - Step 3: Cross multiply
798,613.77x = 1,194,282.14 × 596,351.91 - Step 4: Simplify right side
798,613.77x = 712,212,432,286.13 - Step 5: Solve for x
x = 712,212,432,286.13/798,613.77 - Step 6: Final answer
x = 891,810.86
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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.