Finding the Fourth Proportional to 2,293,733.48, 3,440,972.36 and 756,269.72
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Solution
The fourth proportional to 2,293,733.48, 3,440,972.36 and 756,269.72 is: 1,134,527.28
Step by Step Solution
- Step 1: Write the proportion equation
2,293,733.48 : 3,440,972.36 = 756,269.72 : x - Step 2: Convert to fraction form
2,293,733.48/3,440,972.36 = 756,269.72/x - Step 3: Cross multiply
2,293,733.48x = 3,440,972.36 × 756,269.72 - Step 4: Simplify right side
2,293,733.48x = 2,602,303,203,224.94 - Step 5: Solve for x
x = 2,602,303,203,224.94/2,293,733.48 - Step 6: Final answer
x = 1,134,527.28
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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.