Finding the Fourth Proportional to 2,370,063.24, 3,270,663.99 and 1,282,310.96
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Solution
The fourth proportional to 2,370,063.24, 3,270,663.99 and 1,282,310.96 is: 1,769,576.52
Step by Step Solution
- Step 1: Write the proportion equation
2,370,063.24 : 3,270,663.99 = 1,282,310.96 : x - Step 2: Convert to fraction form
2,370,063.24/3,270,663.99 = 1,282,310.96/x - Step 3: Cross multiply
2,370,063.24x = 3,270,663.99 × 1,282,310.96 - Step 4: Simplify right side
2,370,063.24x = 4,194,008,264,501.01 - Step 5: Solve for x
x = 4,194,008,264,501.01/2,370,063.24 - Step 6: Final answer
x = 1,769,576.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.