Finding the Fourth Proportional to 2,701,988.94, 3,728,134.71 and 1,614,048.06
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Solution
The fourth proportional to 2,701,988.94, 3,728,134.71 and 1,614,048.06 is: 2,227,021.92
Step by Step Solution
- Step 1: Write the proportion equation
2,701,988.94 : 3,728,134.71 = 1,614,048.06 : x - Step 2: Convert to fraction form
2,701,988.94/3,728,134.71 = 1,614,048.06/x - Step 3: Cross multiply
2,701,988.94x = 3,728,134.71 × 1,614,048.06 - Step 4: Simplify right side
2,701,988.94x = 6,017,388,596,094.16 - Step 5: Solve for x
x = 6,017,388,596,094.16/2,701,988.94 - Step 6: Final answer
x = 2,227,021.92
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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.