Finding the Fourth Proportional to 569,252.36, 852,107.07 and 358,447.43
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Solution
The fourth proportional to 569,252.36, 852,107.07 and 358,447.43 is: 536,555.68
Step by Step Solution
- Step 1: Write the proportion equation
569,252.36 : 852,107.07 = 358,447.43 : x - Step 2: Convert to fraction form
569,252.36/852,107.07 = 358,447.43/x - Step 3: Cross multiply
569,252.36x = 852,107.07 × 358,447.43 - Step 4: Simplify right side
569,252.36x = 305,435,589,326.33 - Step 5: Solve for x
x = 305,435,589,326.33/569,252.36 - Step 6: Final answer
x = 536,555.68
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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.