Finding the Fourth Proportional to 5,844,760.84, 8,065,743.06 and 3,266,440.12
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Solution
The fourth proportional to 5,844,760.84, 8,065,743.06 and 3,266,440.12 is: 4,507,672.33
Step by Step Solution
- Step 1: Write the proportion equation
5,844,760.84 : 8,065,743.06 = 3,266,440.12 : x - Step 2: Convert to fraction form
5,844,760.84/8,065,743.06 = 3,266,440.12/x - Step 3: Cross multiply
5,844,760.84x = 8,065,743.06 × 3,266,440.12 - Step 4: Simplify right side
5,844,760.84x = 26,346,266,728,795.57 - Step 5: Solve for x
x = 26,346,266,728,795.57/5,844,760.84 - Step 6: Final answer
x = 4,507,672.33
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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.