Finding the Fourth Proportional to 2,244,041.08, 3,096,359.76 and 1,277,113.84
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Solution
The fourth proportional to 2,244,041.08, 3,096,359.76 and 1,277,113.84 is: 1,762,179.82
Step by Step Solution
- Step 1: Write the proportion equation
2,244,041.08 : 3,096,359.76 = 1,277,113.84 : x - Step 2: Convert to fraction form
2,244,041.08/3,096,359.76 = 1,277,113.84/x - Step 3: Cross multiply
2,244,041.08x = 3,096,359.76 × 1,277,113.84 - Step 4: Simplify right side
2,244,041.08x = 3,954,403,900,163.36 - Step 5: Solve for x
x = 3,954,403,900,163.36/2,244,041.08 - Step 6: Final answer
x = 1,762,179.82
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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.