Finding the Fourth Proportional to 1,135,518.26, 1,702,986.75 and 336,612.98
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Solution
The fourth proportional to 1,135,518.26, 1,702,986.75 and 336,612.98 is: 504,833.31
Step by Step Solution
- Step 1: Write the proportion equation
1,135,518.26 : 1,702,986.75 = 336,612.98 : x - Step 2: Convert to fraction form
1,135,518.26/1,702,986.75 = 336,612.98/x - Step 3: Cross multiply
1,135,518.26x = 1,702,986.75 × 336,612.98 - Step 4: Simplify right side
1,135,518.26x = 573,247,444,818.02 - Step 5: Solve for x
x = 573,247,444,818.02/1,135,518.26 - Step 6: Final answer
x = 504,833.31
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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.