Finding the Fourth Proportional to 681,267.44, 940,223.04 and 375,375.26
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Solution
The fourth proportional to 681,267.44, 940,223.04 and 375,375.26 is: 518,058.62
Step by Step Solution
- Step 1: Write the proportion equation
681,267.44 : 940,223.04 = 375,375.26 : x - Step 2: Convert to fraction form
681,267.44/940,223.04 = 375,375.26/x - Step 3: Cross multiply
681,267.44x = 940,223.04 × 375,375.26 - Step 4: Simplify right side
681,267.44x = 352,936,468,097.99 - Step 5: Solve for x
x = 352,936,468,097.99/681,267.44 - Step 6: Final answer
x = 518,058.62
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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.