Finding the Fourth Proportional to 4,455,040.19, 6,147,957.99 and 2,417,849.69
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Solution
The fourth proportional to 4,455,040.19, 6,147,957.99 and 2,417,849.69 is: 3,336,633.95
Step by Step Solution
- Step 1: Write the proportion equation
4,455,040.19 : 6,147,957.99 = 2,417,849.69 : x - Step 2: Convert to fraction form
4,455,040.19/6,147,957.99 = 2,417,849.69/x - Step 3: Cross multiply
4,455,040.19x = 6,147,957.99 × 2,417,849.69 - Step 4: Simplify right side
4,455,040.19x = 14,864,838,335,624.42 - Step 5: Solve for x
x = 14,864,838,335,624.42/4,455,040.19 - Step 6: Final answer
x = 3,336,633.95
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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.