Finding the Fourth Proportional to 4,427,056.92, 6,644,370.52 and 1,733,273.84
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Solution
The fourth proportional to 4,427,056.92, 6,644,370.52 and 1,733,273.84 is: 2,601,392.71
Step by Step Solution
- Step 1: Write the proportion equation
4,427,056.92 : 6,644,370.52 = 1,733,273.84 : x - Step 2: Convert to fraction form
4,427,056.92/6,644,370.52 = 1,733,273.84/x - Step 3: Cross multiply
4,427,056.92x = 6,644,370.52 × 1,733,273.84 - Step 4: Simplify right side
4,427,056.92x = 11,516,513,614,611.05 - Step 5: Solve for x
x = 11,516,513,614,611.05/4,427,056.92 - Step 6: Final answer
x = 2,601,392.71
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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.