Finding the Fourth Proportional to 794,234.47, 1,096,202.99 and 471,882.51
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Solution
The fourth proportional to 794,234.47, 1,096,202.99 and 471,882.51 is: 651,292.58
Step by Step Solution
- Step 1: Write the proportion equation
794,234.47 : 1,096,202.99 = 471,882.51 : x - Step 2: Convert to fraction form
794,234.47/1,096,202.99 = 471,882.51/x - Step 3: Cross multiply
794,234.47x = 1,096,202.99 × 471,882.51 - Step 4: Simplify right side
794,234.47x = 517,279,018,390.71 - Step 5: Solve for x
x = 517,279,018,390.71/794,234.47 - Step 6: Final answer
x = 651,292.58
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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.