Finding the Fourth Proportional to 534,670.19, 801,506.94 and 268,119.24
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Solution
The fourth proportional to 534,670.19, 801,506.94 and 268,119.24 is: 401,928.95
Step by Step Solution
- Step 1: Write the proportion equation
534,670.19 : 801,506.94 = 268,119.24 : x - Step 2: Convert to fraction form
534,670.19/801,506.94 = 268,119.24/x - Step 3: Cross multiply
534,670.19x = 801,506.94 × 268,119.24 - Step 4: Simplify right side
534,670.19x = 214,899,430,602.08 - Step 5: Solve for x
x = 214,899,430,602.08/534,670.19 - Step 6: Final answer
x = 401,928.95
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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.