Finding the Fourth Proportional to 2,606,315.08, 3,592,727.81 and 1,829,767.42
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Solution
The fourth proportional to 2,606,315.08, 3,592,727.81 and 1,829,767.42 is: 2,522,279.97
Step by Step Solution
- Step 1: Write the proportion equation
2,606,315.08 : 3,592,727.81 = 1,829,767.42 : x - Step 2: Convert to fraction form
2,606,315.08/3,592,727.81 = 1,829,767.42/x - Step 3: Cross multiply
2,606,315.08x = 3,592,727.81 × 1,829,767.42 - Step 4: Simplify right side
2,606,315.08x = 6,573,856,308,162.09 - Step 5: Solve for x
x = 6,573,856,308,162.09/2,606,315.08 - Step 6: Final answer
x = 2,522,279.97
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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.