Finding the Fourth Proportional to 606,292.99, 836,689.58 and 334,370.59
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Solution
The fourth proportional to 606,292.99, 836,689.58 and 334,370.59 is: 461,434.31
Step by Step Solution
- Step 1: Write the proportion equation
606,292.99 : 836,689.58 = 334,370.59 : x - Step 2: Convert to fraction form
606,292.99/836,689.58 = 334,370.59/x - Step 3: Cross multiply
606,292.99x = 836,689.58 × 334,370.59 - Step 4: Simplify right side
606,292.99x = 279,764,388,511.45 - Step 5: Solve for x
x = 279,764,388,511.45/606,292.99 - Step 6: Final answer
x = 461,434.31
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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.