Finding the Fourth Proportional to 2,396,614.08, 3,307,409.04 and 1,417,392.52
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Solution
The fourth proportional to 2,396,614.08, 3,307,409.04 and 1,417,392.52 is: 1,956,049.94
Step by Step Solution
- Step 1: Write the proportion equation
2,396,614.08 : 3,307,409.04 = 1,417,392.52 : x - Step 2: Convert to fraction form
2,396,614.08/3,307,409.04 = 1,417,392.52/x - Step 3: Cross multiply
2,396,614.08x = 3,307,409.04 × 1,417,392.52 - Step 4: Simplify right side
2,396,614.08x = 4,687,896,833,876.38 - Step 5: Solve for x
x = 4,687,896,833,876.38/2,396,614.08 - Step 6: Final answer
x = 1,956,049.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.