Finding the Fourth Proportional to 568,497.36, 852,460.77 and 189,284.52
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Solution
The fourth proportional to 568,497.36, 852,460.77 and 189,284.52 is: 283,831.80
Step by Step Solution
- Step 1: Write the proportion equation
568,497.36 : 852,460.77 = 189,284.52 : x - Step 2: Convert to fraction form
568,497.36/852,460.77 = 189,284.52/x - Step 3: Cross multiply
568,497.36x = 852,460.77 × 189,284.52 - Step 4: Simplify right side
568,497.36x = 161,357,627,668.28 - Step 5: Solve for x
x = 161,357,627,668.28/568,497.36 - Step 6: Final answer
x = 283,831.80
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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.