Finding the Fourth Proportional to 5,410,237.68, 7,466,036.76 and 2,995,737.84
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Solution
The fourth proportional to 5,410,237.68, 7,466,036.76 and 2,995,737.84 is: 4,134,067.70
Step by Step Solution
- Step 1: Write the proportion equation
5,410,237.68 : 7,466,036.76 = 2,995,737.84 : x - Step 2: Convert to fraction form
5,410,237.68/7,466,036.76 = 2,995,737.84/x - Step 3: Cross multiply
5,410,237.68x = 7,466,036.76 × 2,995,737.84 - Step 4: Simplify right side
5,410,237.68x = 22,366,288,836,763.00 - Step 5: Solve for x
x = 22,366,288,836,763.00/5,410,237.68 - Step 6: Final answer
x = 4,134,067.70
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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.