Finding the Fourth Proportional to 2,652,160.08, 3,981,022.74 and 2,350,484.40
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Solution
The fourth proportional to 2,652,160.08, 3,981,022.74 and 2,350,484.40 is: 3,528,192.70
Step by Step Solution
- Step 1: Write the proportion equation
2,652,160.08 : 3,981,022.74 = 2,350,484.40 : x - Step 2: Convert to fraction form
2,652,160.08/3,981,022.74 = 2,350,484.40/x - Step 3: Cross multiply
2,652,160.08x = 3,981,022.74 × 2,350,484.40 - Step 4: Simplify right side
2,652,160.08x = 9,357,331,846,415.26 - Step 5: Solve for x
x = 9,357,331,846,415.26/2,652,160.08 - Step 6: Final answer
x = 3,528,192.70
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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.