Finding the Fourth Proportional to 4,512,384, 6,227,089.92 and 2,475,198.36
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Solution
The fourth proportional to 4,512,384, 6,227,089.92 and 2,475,198.36 is: 3,415,773.74
Step by Step Solution
- Step 1: Write the proportion equation
4,512,384 : 6,227,089.92 = 2,475,198.36 : x - Step 2: Convert to fraction form
4,512,384/6,227,089.92 = 2,475,198.36/x - Step 3: Cross multiply
4,512,384x = 6,227,089.92 × 2,475,198.36 - Step 4: Simplify right side
4,512,384x = 15,413,282,757,556.53 - Step 5: Solve for x
x = 15,413,282,757,556.53/4,512,384 - Step 6: Final answer
x = 3,415,773.74
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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.