Finding the Fourth Proportional to 606,430.26, 836,867.03 and 334,509.62
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Solution
The fourth proportional to 606,430.26, 836,867.03 and 334,509.62 is: 461,619.55
Step by Step Solution
- Step 1: Write the proportion equation
606,430.26 : 836,867.03 = 334,509.62 : x - Step 2: Convert to fraction form
606,430.26/836,867.03 = 334,509.62/x - Step 3: Cross multiply
606,430.26x = 836,867.03 × 334,509.62 - Step 4: Simplify right side
606,430.26x = 279,940,066,338.95 - Step 5: Solve for x
x = 279,940,066,338.95/606,430.26 - Step 6: Final answer
x = 461,619.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.