Finding the Fourth Proportional to 607,096.74, 910,486.38 and 180,517.68
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Solution
The fourth proportional to 607,096.74, 910,486.38 and 180,517.68 is: 270,729.32
Step by Step Solution
- Step 1: Write the proportion equation
607,096.74 : 910,486.38 = 180,517.68 : x - Step 2: Convert to fraction form
607,096.74/910,486.38 = 180,517.68/x - Step 3: Cross multiply
607,096.74x = 910,486.38 × 180,517.68 - Step 4: Simplify right side
607,096.74x = 164,358,888,989.20 - Step 5: Solve for x
x = 164,358,888,989.20/607,096.74 - Step 6: Final answer
x = 270,729.32
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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.