Finding the Fourth Proportional to 5,960,069.91, 8,941,437.57 and 2,173,552.79
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Solution
The fourth proportional to 5,960,069.91, 8,941,437.57 and 2,173,552.79 is: 3,260,815.20
Step by Step Solution
- Step 1: Write the proportion equation
5,960,069.91 : 8,941,437.57 = 2,173,552.79 : x - Step 2: Convert to fraction form
5,960,069.91/8,941,437.57 = 2,173,552.79/x - Step 3: Cross multiply
5,960,069.91x = 8,941,437.57 × 2,173,552.79 - Step 4: Simplify right side
5,960,069.91x = 19,434,686,532,177.13 - Step 5: Solve for x
x = 19,434,686,532,177.13/5,960,069.91 - Step 6: Final answer
x = 3,260,815.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.