Finding the Fourth Proportional to 1,497,158.75, 2,246,381.67 and 486,590.60
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Solution
The fourth proportional to 1,497,158.75, 2,246,381.67 and 486,590.60 is: 730,095.06
Step by Step Solution
- Step 1: Write the proportion equation
1,497,158.75 : 2,246,381.67 = 486,590.60 : x - Step 2: Convert to fraction form
1,497,158.75/2,246,381.67 = 486,590.60/x - Step 3: Cross multiply
1,497,158.75x = 2,246,381.67 × 486,590.60 - Step 4: Simplify right side
1,497,158.75x = 1,093,068,204,634.30 - Step 5: Solve for x
x = 1,093,068,204,634.30/1,497,158.75 - Step 6: Final answer
x = 730,095.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.